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H2O2→ O2 + 2H+ + 2e- OCl- + 2H+ + 2e-→ H2O+ Cl- H2O2(aq) + OCl-(aq) → H2O(l) + Cl- (aq) + O2(g)Assign oxidation numbers to
1. 4 answers
2. 5,322 views
#18 Use the graph to answer the question. Which of the following best explains the difference between Tennessee and Mississippi
1. 1 answer
2. 26 views
The Space Needle is 605 feet tall. A model of the building is 15 inches tall. What is the ratio of the height of the model to
1. 1 answer
2. 52 views
#19 What made the battles at Antietam and Gettysburg different from the other battles illustrated on this map? (1 point)
1. 1 answer
2. 17 views
Is the molar enthalpy of combustion of pentane the same as the molar enthalpy of formation of pentane?No. The molar enthalpy for
1. 2 answers
2. 854 views
we did a field study of two different sites...one was a grassland and one was a forest...considering that our two sites were so
1. 1 answer
2. 471 views
How would you solve this problem?...magnesium metal reacts rapidly in hot water. Predict the mass of pericipitate that will form
1. 1 answer
2. 462 views
i was wondering if someone could either suggest to me some good websites or actually post the info about the gist of the book
1. 3 answers
2. 555 views
i'm working on this essay on y i'm proud to be an American and i wanted to prove some points about what people in other
1. 1 answer
2. 442 views
How do you convert 3secs. into days?
1. 1 answer
2. 359 views
The problem really said convert 3 seconds into days. Then the next question was convert 2 inches into yards.
1. 6 answers
2. 533 views
A chemist was asked to find the molecular mass of a gas. She massed the gas and found that 3.73 g of the gas occupied 300 cm3 at
1. 3 answers
2. 655 views
what is the value of log10 6.85 to the nearest ten thousandth
1. 2 answers
2. 526 views
How to solve 16a^2=14,400
1. 1 answer
2. 366 views
Whatis the chemical name of the substance formed in the slow reaction that takes place when iron filings are mixed with water?
1. 2 answers
2. 765 views
Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What is the probability that the second card
1. 3 answers
2. 954 views
Consider the experiment of drawing two cards without replacement from an ordinary deck of 52 playing cards. What are the odds
1. 4 answers
2. 875 views
A mass is thrown upwards with an initial velocity of 30m/s. A second mass is dropped from directly above, a height of 60m from
1. 3 answers
2. 564 views
A mass is thrown upwards with an initial velocity of 30m/s. A second mass is dropped from directly above, a height of 60m from
1. 2 answers
2. 557 views
Givin these 9 hypothesis we are supposed to state if they are inductive or deductive1. Male Red-winged Blackbirds display red
1. 1 answer
2. 756 views
Please answere these questions: identify each statement as observation, hypothesis, or predictionand then tell if it is
1. 1 answer
2. 1,017 views
Consider the set of northwestern states or provinces{Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If
1. 1 answer
2. 451 views
Suppose you are playing a word game with seven distinctletters. How many seven-letter words can there be?
1. 1 answer
2. 397 views
okay I am converting some measurements and is 30.16 mm larger or smaller than 27 mm?and then 22.2 mm is larger or smaller than
1. 4 answers
2. 290 views
What is neoliberalism? examples?
1. 1 answer
2. 280 views
I need to know the main concepts of either the Protestant or Catholic Reformation?
1. 1 answer
2. 346 views
In Jonathan Swift's "A Modest Proposal" help me to discuss how it relates to the issues of proverty, depravity, and suffering
1. 1 answer
2. 453 views
The thermite reaction is a very exothermic reaction; it has been used to produce liquid iron for welding. A mixture of 2 mol of
1. 2 answers
2. 567 views
Find the slope of the tangent line to the graph of the function at the given point.g(x) = 3 x + 4, (-4, 1)
1. 1 answer
2. 359 views
Solve: csc x = 2, 0¡Üx<2¦Ð
1. 1 answer
2. 373 views
Retrograde motion describe theA backward motion of the stars relative to Earth B uniform circular motion exhibited by the
1. 3 answers
2. 587 views
Explain how the potential energy of carbon and its ability to tetramerize lead to the development of macromolecules
1. 1 answer
2. 419 views
Comparisons of amino acid sequences from different organisms often shed light on the evolutionary divergence of related species.
1. 3 answers
2. 1,563 views
What is the heat capacity of 190g of liquid water? I came up with 794.96 but it says my sig figs are wrong? Help?????
1. 4 answers
2. 1,437 views
How many moles of water can be obtained from 19.7 g of CoCl2·6H2O?
1. 1 answer
2. 393 views
Which of the following mixtures will result in the formation of a buffer solution when dissolved in 1.00 L of water?i) 0.50 mol
1. 3 answers
2. 749 views
Post a 200- to 300-word response to the following: Describe the stages of sleep. In which stage do we dream? What are the five
1. 1 answer
2. 484 views
What are the four methods for studying the cerebral lateralization? I have three I just don't know what the fourth is.1. The
1. 1 answer
2. 446 views
what is the neural basis of schizophrenia?
1. 2 answers
2. 868 views
Determine the longest wavelength of light required to remove an electron from a sample of potassium metal, if the binding energy
1. 4 answers
2. 4,133 views
A Norman window has the shape of a rectangle surmounted by a semicircle as in the figure below. If the perimeter of the window
1. 3 answers
2. 1,074 views
I have to find the verbs in the preterite and the imperfect but I'm getting them marked wrong.1. Mi amiga Anita siempre tenía
1. 3 answers
2. 1,514 views
Simplify the ratio of factorials.(n+2)!/(n-1)!
1. 3 answers
2. 625 views
A kettle heats up 1.5L of water from 22 degreesC to 90 degreesC in 4 min. What power did the water receive?
1. 1 answer
2. 425 views
if b is between a and c find the value of x and the measure of bc (ab=3x,bc=5x,ac=8)
1. 1 answer
2. 296 views
Find the slope and y-intercept of the line in the given equation.y=4/9x -20
1. 1 answer
2. 306 views
from the intervals 0 less than or equal to theda less than 2 pie, what is cot theda of 2
1. 2 answers
2. 965 views
CAN 1+1+1=3 BE WRITTEN AS A MULTIPLICATION SENTENCE
1. 1 answer
2. 359 views
One morning, 8/9 of the customers at the diner ordered coffee. Regular coffee was ordered three times as much as flavored
1. 4 answers
2. 452 views
Carbon atoms have 6 protons in their nucleus.In nm, at what distance from a carbon nucleus is the electric potential 3.1 V? I'm
1. 1 answer
2. 389 views
Michael invested his savings in two investment funds. The amount he invested in Fund A was $2,000 less than the amount he
1. 2 answers
2. 1,175 views
A sample gas has a volume of 200 cm^3 at 25 degrees celsius and 700 mmHg. If the pressure is reduced to 280 mmHg, what volume
1. 2 answers
2. 590 views
Consider 125 mL of 0.110 M MgCl2 solution.a. How many moles of MgCl2 are contained in 125 mL of 0.0110 M MgCl2? b. What is the
1. 2 answers
2. 689 views
Search: The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.029 kg and is moving
1. 2 answers
2. 530 views
Search: The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.029 kg and is moving
1. 4 answers
2. 684 views
Axel Corporation acquires 100% of the stock of Wheal Company on December 31, Year 4. Thefollowing information pertains to Wheal
1. 1 answer
2. 422 views
(u+4)cubed + 80=0
1. 1 answer
2. 262 views
ahow to solve the problem when on 100 point examination with mean 60, SD 10, if there are 5% A, 5% F, 15% B, 15% D, and 60% C,
1. 1 answer
2. 329 views
Two students are on a balcony 18.3 m above the street. One student throws a ball (ball 1) vertically downward at 12.2 m/s; at
1. 3 answers
2. 695 views
Two students are on a balcony 18.3 m above the street. One student throws a ball (ball 1) vertically downward at 12.2 m/s; at
1. 2 answers
2. 620 views
What is the truth value of the sentence "P v ~ P"?True False Cannot be determined Not a sentence My answer is false, Is this
1. 1 answer
2. 415 views
(3.) The plane 2x + 3y – 4z = 5 intersects the x-axis at (a,0,0), the y-axis at (0,b,0), and the z-axis at (0,0,c). The value
1. 1 answer
2. 424 views
lim x-->infinity (3x^2+4x-5)/(6x^2+3x+1)
1. 1 answer
2. 397 views
A person holds a 1.42N baseball in his hand, a distance of 34.0cm from the elbow joint, as shown in the figure . The biceps,
1. 3 answers
2. 1,673 views
If 215.0 mL of water are added to a 237 mL sample of a 1.702 M dextrose solution, what is the new molarity of dextrose in the
1. 1 answer
2. 373 views
Calculate the total force of the atmosphere acting on the top of a table that measures 1.9 m by 2.3 m.
1. 2 answers
2. 584 views
Eight people in a room have an average height of 66 inches. A ninth person enters the room. How tall would he have to be to
1. 1 answer
2. 429 views
Suppose that the average annual salary for city employees is $36,000 with an SD of $12,000. The city council decides to give
1. 2 answers
2. 538 views
A geologist finds that a Moon rock whose mass is 9.97 kg has an apparent mass of 6.40 kg when submerged in water. What is the
1. 5 answers
2. 7,141 views
Reno, Nevada and Salt Lake City, Utah are about 400 miles apart today. Yet 15 million years ago they were only 250 miles apart.
1. 3 answers
2. 1,218 views
1. What if the size for each sample were increased to 20? Would a sample mean of 115 or more be considered unusual? Why or why
1. 1 answer
2. 504 views
A gas sample has an initial volume of 4.5 liters at a pressure of 731 mmHg. If the volume is increased to 8.9 liters, what is
1. 5 answers
2. 679 views
What is the volume occupied by 12.3 g or argon gas at a pressure of 1.17 atm and a temperature of 455K?
1. 1 answer
2. 346 views
What is the volume occupied by 12.3 g of argon gas at a pressure of 1.17 atm and a temperature of 455K?Would formula be V=T/P?
1. 2 answers
2. 487 views
What is the volume occupied by 12.3 g or argon gas at a pressure of 1.17 atm and a temperature of 455K?Unable to understand
1. 1 answer
2. 401 views
What is the volume occupied by 12.3 g or argon gas at a pressure of 1.17 atm and a temperature of 455K?So...Dr. Bob... PV=nRT
1. 1 answer
2. 447 views
Attn: Dr. BobThank you so much for your help on this--greatly appreciated!
1. 1 answer
2. 361 views
Do employers have the right to screen employees or potential employees to learn if they are smokers, have chronic diseases, or
1. 1 answer
2. 360 views
Calculate the enthalpy of the reaction2B2H6 + 6O2=2B2O3 +6H2O given the following pertinent information: A. B2O3(s) + 2H2) )g) =
1. 1 answer
2. 816 views
Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and oxygen:4KNO3(s)--> 2K2O(s) + 2N2(g)
1. 3 answers
2. 785 views
What is a bipolar racial classification system?Thanks!
1. 1 answer
2. 340 views
A 350 N child is in a swing that is attached to a 7.50 m long rope. find the gravitational potential energy associated with the
1. 1 answer
2. 879 views
What is the answer to the following:Many ____ stomachs were often empty. A refugees B refugee's C refugees' D refugees's
1. 2 answers
2. 779 views
What is the answer to the following:Money might be sewn into ___ coat A. women's B. woman's C. womens' D. womans'
1. 1 answer
2. 431 views
Answer the following____ stories seemed unbelievable. A. Survivors B. Survivor's C. Survivors' D. Survivors's
1. 6 answers
2. 399 views
Consider the Earth and a cloud layer 600 m above the planet to be the plates of a parallel-plate capacitor.(a) If the cloud
1. 1 answer
2. 509 views
What is can find in the following sentence:You can find properties of science in a basic clock. A. Main verb B. Helping verb C.
1. 2 answers
2. 962 views
What is on batteries in the following sentence:These clocks often run on batteries. A. Main verb B. Helping verb C. Both D.
1. 4 answers
2. 1,098 views
If the theoretical yield of a reaction is 18.6 grams & 7.6 grams were collected the.experiment, what is the percent yield
1. 1 answer
2. 342 views
At the beginning of a new school term, a student moves a box of books by attaching a rope to the box and pulling with a force of
1. 2 answers
2. 820 views
what is 14.76 rounded to the nearest hundredth?
1. 3 answers
2. 699 views
An engine does 15kJ of work while rejecting 37 kJ to the cold reservoir. What is the efficiency of the engine?
1. 3 answers
2. 1,042 views
A monatomic ideal gas expands from 1.00m^3 to 2.50m^3 st a constant pressure of 2.00x10^5 Pa. Find the change in the internal
1. 4 answers
2. 2,861 views
28. Which answer best describes how some enslaved African Americans expressed their emotions? (4 points)They didn’t believe in
1. 6 answers
2. 525 views
Car A is traveling at 18 m/s and car B at 25 m/s. Car A is 300m behind car B when the driver of Car A accelerates his car with
1. 1 answer
2. 878 views
Need thesis stAtement for persuasive research paper on cs lewis
1. 1 answer
2. 456 views
how to prepare a 250 mL solution of .15 M K2SO4 with a volumetric flask
1. 3 answers
2. 1,448 views
A mountain-climbing expedition establishes two intermediate camps, labeled A and B in the drawing, above the base camp. What is
1. 1 answer
2. 1,118 views
Ryan estimates that he uses 2/3 cup of syrup each time he eats pancakes. How many times will he be able to eat pancakes without
1. 6 answers
2. 908 views
Assume that frog muscle cell membrane is permeable to Na and K only. The membrane permeabilities for Na and K are Pna and Pk
1. 2 answers
2. 588 views

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