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Monique
Questions and answers by visitors named
Monique
Questions (219)
If im given mass percent and mass solvent how do I find mass solute and mass solution.
example: Mass percent = 3.8% and Mass
5 answers
8,501 views
The cell membrane is a highly selective barrier that controls the movement of substances in and out of the cell. In fact, polar
12 answers
6,652 views
Convert a pressure of 23.8 in. Hg into kilopascal.
Ok so I looked up kilopascal and it Said 1 Kpa = 1000 pa So I began to set it
4 answers
2,624 views
a 10.0mL sample of an unknown H3PO4 solution requirs 112mL of 0.100 M KOH to completely react with the H3PO4. What was the
4 answers
4,507 views
a 3.5L sample of a 5.8M NaCl solution is diluted to 55L.What is the molarity of the diluted solution
4 answers
9,175 views
Use the excerpt to answer the question.
Which of the following details would serve best in a summary of the passage? A. quotes
1 answer
221 views
A trolley of mass 2kg accerates from rest across a rough surface at 2,5m.s.It experiences a frictional force of 3N.Calculate the
1 answer
589 views
I'm doing a worksheet on the physical features of the former Soviet Union. There are some physical feature names I'm not sure
1 answer
1,065 views
I need some help finding the kinds of rocks and trees in Australia. The catch is, they have to be useful in making a house and
1 answer
400 views
When a teacher wants you to do a reserch paper on the literary reflections of something, what does that mean?
I am not certain
3 answers
531 views
How can someone distinguish between the prejudicial and nonprejudicial use of rhetorical devices?
19 answers
662 views
Imagine you are the office manager for a medical practice and have recently attended a conference where you learned about active
3 answers
402 views
A thin lead apron is used in dental offices to protect patients from harmful X rays. If the sheet measures 75.0 cm by 55.0 cm by
4 answers
2,073 views
What would increase the pressure inside a tank of helium gas?
4 answers
1,169 views
Describe how each of the following nation was drawn in the assassinated of Ferdinand, Germany, Russia, France and Britain.
3 answers
482 views
If the specific gravity of E85 gasohol is 0.801' what is the mass of 1.00 gallon of th E85 fuel. Given 1 gallon = 3.75 liters
5 answers
1,402 views
I'm doing a report on the red panda, and I have to explain why the organism is classified in that group. The red panda's species
2 answers
921 views
For all real numbers, f(x)=(x^2+1)/2. If f(a)=25 and f(11)=b, what could be the value of b-a?
I'm confused on how you do these
4 answers
489 views
The number of passengers on the Carnival Sensation during one-week cruises in the
Caribbean follows the normal distribution. The
3 answers
657 views
A survey of undergraduate students in the School of Business at Northern University revealed the following regarding the gender
5 answers
4,680 views
A survey of undergraduate students in the School of Business at Northern University revealed the following regarding the gender
3 answers
759 views
Research at the University of Toledo indicates that 50 percent of the students change their major area of study after their
1 answer
888 views
The estimate of the population proportion is to be within plus or minus .10, with a 99 percent level of confidence. The best
4 answers
2,896 views
What was the real significance of the Mempa case?
What is the difference between a suspended sentence and probation?
2 answers
474 views
was Rupert's Land named after King Rupert?
2 answers
1,061 views
Actually calculate the final amount on $1000 compounded annually at 6% per year for 4 years.
7 answers
2,152 views
When attempting to solve a gravitational potential energy equation, is the free-fall acceleration always 9.8m/s2?
1 answer
301 views
A piece of metal 3 7/8 inches long is to be cute from a longer piece of 5 1/16 inches.What will be the length of the remaining
4 answers
439 views
Using the TI-89 Titanium calculator:
Find the largest and smallest values of each of the following functions on their given
1 answer
471 views
Are these quotes primary sources?Why?
It give me pleasure to announce...that the...removal of the Indians...is approaching to a
1 answer
395 views
Are these quotes primary sources?Why?
It give me pleasure to announce...that the...removal of the Indians...is approaching to a
4 answers
1,005 views
Thanks Ms. Sue
1 answer
258 views
An open box is to be made from cutting squares of side "s" from each corner of a piece of cardboard 25" by 30".
Write an
3 answers
673 views
How do find the inverse function for this problem:
f(x) = -(x+3)^2, x is greater or less than 3 I know the first thing you do is
1 answer
332 views
How do find the inverse function for this problem:
f(x) = -(x+3)^2, x is greater than or equal to 3 I know the first thing you do
1 answer
349 views
Which of the following would a company use to securely link to a new user within a day ?
1 answer
335 views
An organic compound was synthesized and found to contain only C, H, N, O, and Cl. It was observed that when .150g sample of the
4 answers
3,896 views
A 4430-kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
4 answers
534 views
Which has more momentum, a speeding baseball or an ocean liner at rest in a harbor?
Baseball. Ocean liner. Both the same. Can't
3 answers
843 views
Which has more momentum, a speeding baseball or an ocean liner at rest in a harbor?
Baseball. Ocean liner. Both the same. Can't
2 answers
605 views
A child riding a bicycle has a total mass of 40kg. The child approaches the top of a hill that is 10m high and 100m long at
4 answers
2,616 views
Imagine a society in which there are no social classes- no differences in people’s wealth, income, and life chances. What
3 answers
581 views
What impact did Martin Luther and John Calvin have upon the perceptions and events of the Old World?
1 answer
461 views
Could you please give an example of a topic sentence?
1 answer
376 views
I am working on my take home quiz questions now...and i am not sure about the answers of the folowing questions...can anyone
1 answer
1,103 views
[THESE QUESTIONS ARE NOT THE SAME AS MY PREVIOUS POST) I am working on my take home quiz questions now...and i am not sure about
2 answers
1,020 views
How has media convergence changed American culture?
3 answers
433 views
What are the atomic number (z) mass number (a) and symbols of the carbon isotope with 7 neutrons.
What is and how do I get the
2 answers
474 views
maximize Z = 30x+50y
subject to 2x+4y=100 and x+5y=80
3 answers
1,536 views
A construction worker attempts to lift a uniform beam off the floor and raise it to a vertical position. The beam is 2.50m long
1 answer
771 views
Three identical stars of mass M form an equilateral triangle that rotates around the triangle's center as the stars move in a
1 answer
641 views
Describe how the verb argument structure(VAC)subject+verb++lo… is learned by a second language learner?
why or how based on
2 answers
1,113 views
Give two different kinds of specific examples of transfer from an L1 to and L2?
A particular grammar construction, a particular
2 answers
499 views
Describe what contrastive analysis is and what transfer is(both positive transfer and negative transfer)?
2 answers
524 views
Describe what contrastive analysis is and what transfer is(both positive transfer and negative transfer)?
1 answer
420 views
Describe how the verb argument structure(VAC)subject+verb++lo… is learned by a second language learner?
why or how based on
2 answers
488 views
Give two different kinds of specific examples of transfer from an L1 to and L2?
A particular grammar construction, a particular
1 answer
426 views
A three-year bond has 8.0% coupon rate and face value of $1000. If the yield to maturity on the bond is 10%, calculate the price
1 answer
1,328 views
A 50g sample of metal was heated to 100 degrees Celsius and then dropped into a beaker containing 50g of water at 25 degrees
4 answers
2,026 views
An irregular shaped stone was lowered intro a graduated cylinder holding a volume of water equal to 2.0 ml. The height of the
4 answers
1,280 views
Silver has a density of 10.5 g/cm3 and gold has a density of 19.3 g/cm3. Which would have a greater mass, 5 cm3 of silver or 5
3 answers
1,494 views
When a boxer is knocked out, it is believed that his _____ has been affected.
3 answers
432 views
Rip Van Winkle was a man who slept 20 years Upon autopsy, it was found that there was structual damage to his?
2 answers
931 views
When a boxer has been knocked out what part of his brain has been affected?
1 answer
398 views
I don't understand what valence electrons and core electrons are.
Ex: Se = 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4 What makes 4s2 and
3 answers
2,981 views
Chris works an electrician with the Central Electric Company. He earns $16.25 per hour with time and a half after 40 hours. If
4 answers
812 views
Write the Lewis structure for each ion
Al3+ Mg3+ Se2- N3- My question is why does Se2- get a bracket and 8 dots. And the same for
3 answers
1,820 views
A car covers 2924 km in 43 hrs. What is it's speed
3 answers
373 views
Sorry if you spend $4 every 7 mins, in 9 days you'll spend how much
1 answer
345 views
A 30-foot cable is suspended between the tops of two 20-foot poles on level ground. The lowest point of the cable is 5 feet
6 answers
5,007 views
A 1.250 g sample of copper wire was heated in air and reacted with oxygen to give 1.565 g of copper oxide product. Calculate the
4 answers
2,087 views
Very confused!
Converting between grams of a compound and grams of a constituent element Determine the mass of oxygen in a 5.8 g
3 answers
861 views
How many moles of gold atoms do 3.45 x 10^24 gold atoms constitute.
This is what I did 3.45 x 10^24 x 1 / 6.022 x 10^23 = 573 am
5 answers
7,950 views
Ok I'm given 38.5 mg as mass. I have to find moles and number of atoms. Am I also converting mg to g? If so please help
2 answers
714 views
Confused again ok I have to find the number of atoms in carbon with a mass of 13.5. So this is what I didi.
13.5 / 12.01* 6.022
1 answer
350 views
Ok I think I'm gettingvit I hope, I need to check my work.
Given 0.0449 mols Pt Find mass 0.0449 mol Pt x 195.08/1 =8.76g Pt Am I
3 answers
352 views
Given 2.05 mol Hg find mass Hg
2.05 mol Hg x 200.59g Hg / 1 mol Hg =411g Hg My question is would my answer be wrong if I put it
3 answers
412 views
Calculate the mass (in kg) of each compound that contains 1.0 x 10E3 kg of iron.
Fe2O3 I really can't figure this one out please
2 answers
537 views
Calculate the empirical formula for the compound
1.245g Ni, 5.381g I Can you help with the steps please
2 answers
940 views
Caffeine a stimulant found in coffee has the mass composition of C, 49.48%, H, 5.19%, N, 28.85%, O 16.48%. The molar mass of
4 answers
3,597 views
Iron is found in Earths crust as several different iron compounds. Calculate the mass (in kg) of each compound that contains 1.0
7 answers
8,617 views
What is the formula mass for (NH4)3PO4
2 answers
751 views
What is the percent zinc in Zn(NO)3
2xZn/189.41]=34.52% am I right
3 answers
331 views
Calculate the number of molecules in 3.11mol of CCL4
this is what I'm doing I got the molecular weight of CCL4 which is 181.88
1 answer
528 views
How many CO2 molecules can be made with 0.500 mol of oxygen atoms?
5 answers
2,518 views
Calculate the number of molecules in 3.11 mol of CCL4
I got 2.88E26 am I correct
3 answers
672 views
When the following equation is balanced with the smallest integral coefficients, the coefficient of the HNO3 is
Li2CO3(s)
2 answers
714 views
Four couples have purchased ticket to the school play. Their sear are next to one another in a single row. If each couple sits
11 answers
467 views
Ok I'm really confused on the question I asked how many CO2 molecules can be made with 0.500 mol of oxygen atoms. Please help
3 answers
432 views
C4H10O(l) + O2(g) --- CO(g) + H2O(g)
When I balanced it I got this C4H10O(I) + 4O2(g) --- 4CO(g) + 5H2O Am I correct
3 answers
2,589 views
What is the net ionic equation for the reaction
Cu(s) + 2 Ag (NO3)2(aq) --- Cu(NO3)2(aq) + 2AG(s)
3 answers
739 views
I have to put the correct complete and balanced equation for
Li(s) + N2(g) Li(s) +N2(g) --- LiNi2(s) I think I'm correct what do
4 answers
404 views
Li(s) + N2
6Li(s) + N2 ==> 2 Li3N Li =6. Li =6 N= 2. N =2 Am I correct now
3 answers
538 views
What is the mass of 0.0065 mole of ruthenium
6.5 mol Ru x101.07g Ru/1mol Ru = 0.656g Ru Or is it 0.66g Ru
1 answer
287 views
Calculate the number of moles in 22.6 g C3H7OH
22.6g C3H7OH x 1 moL C3H7OH /60.11g C3H7OH = 0.375 molC3H7OH Am I right
1 answer
419 views
I need help balancing this problem
HClO3(aq excess) + CaCO3 I got to HCO3 + CaCiO3
4 answers
555 views
Is it true that Na+ and K+ are always spectator ions in reactions that involve sodium and potassium compounds
2 answers
1,148 views
For each precipitation reaction, calculate how many grams of the first reactant are necessary to completely react with 17.3 g of
4 answers
7,152 views
Find the limiting reactant for the initial quantities of reactants
2k(s) + Cl2(g)--> 2KCl(s) 1.8 mol K; 1 mol Cl2 I'm lost
2 answers
928 views
Find the limiting reactant for the initial quantities of reactants
2k(s) + Cl2(g)--> 2KCl(s) 1.8 mol K; 1 mol Cl2 I'm lost
4 answers
6,098 views
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