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Sheena
Questions and answers by
Sheena
Questions (30)
Two iron bolts, one at 100. °C with a mass of 52.8g, the other at 56.0°C with a mass of 66.8g, are placed in an insulated
4 answers
740 views
An unknown gas Q requires 1.80 times as long to effuse under the same conditions as the same amount of nitrogen gas. What is the
2 answers
553 views
Molecular size in real gases causes positive deviations from the PV/RT ratio of an ideal gas.
a. True b. False
4 answers
1,607 views
Calculate q in J when 2.02 g of ice is cooled from -22.6°C to -73.8°C (cice = 2.087 J/g·K). Do not add units to your answer.
3 answers
1,426 views
I want to know about educational ps2 games. I tried looking everywhere but was unable to find any. I would like to know about
4 answers
577 views
Ms. Sue I really liked the ps2 game Alphabet circus, but it's for ages 2 to 5, and I would like one ages 5 and up, so could you
4 answers
738 views
Hi, I am looking for some good educational vidoes that I can find on Youtube. I found these really good ones of Crawford the
2 answers
548 views
Where in the uniform commercial code does it discuss special rules for merchants because I can't find it in article 2?
1 answer
393 views
1. It is believed that in the Archeaneon (2.5-4 billion years ago) the sun’s radiative output was 30% less than it is today.
(i
1 answer
478 views
. Phobos is the larger and closer of Mars’s two moons. It has no atmosphere, a mean radius of 11 km, an albedo of 0.07, and an
2 answers
529 views
1. It is believed that in the Archeaneon (2.5-4 billion years ago) the sun’s radiative output was 30% less than it is today.
(i
1 answer
507 views
I need a breakdown of Windows, Users & Unix users..
Breakdown by year of computer virus growth... Breakdown of viruses by
1 answer
431 views
How many moles of nitrogen do you need to make 78 g of ammonia?
3 answers
516 views
the specific heat capacity of gold is .13 J/g°C. Calculate the specific heat capacity of gold in cal/g°C. Calculate the
1 answer
1,359 views
the specific heat capacity of gold is .13 J/g°C. Calculate the specific heat capacity of gold in cal/g°C. Calculate the
3 answers
796 views
If an eclipsing binary system has a period of 32 days, an orbital velocity of 153km/s, and an orbit that is nearly edge-on, what
3 answers
889 views
I am working on a redox stoichiometry lab. I need to calculate the moles NaBO3*4H2O.
Mass=1.0133g in 100mL solution In my
4 answers
1,351 views
Find the sum of two numbers is 2, and their difference is 26. Find the numbers
1 answer
341 views
the sum of two numbers is -16 and their difference is 8, find the numbers
1 answer
369 views
when we mix a 10% acid solution with a 14% acid solution, we can obtain a solution that is 24% acid
1 answer
401 views
A jet plane flying 6000 m above the ground passed directly above Ana. one minute later, Ana noticed that the plane's angle of
2 answers
584 views
An item has a 45% markup based on selling price. What is the equivalent markup percent based on the cost?
2 answers
891 views
In a survey of a TriDelt chapter with 50 members, 23 were taking mathematics, 32 were taking English, and 9 were taking both.
2 answers
749 views
Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. (Enter your answers as a comma-separated list. Enter
2 answers
525 views
From a survey of 100 college students, a marketing research company found that 65 students owned ipods, 45 owned cars, and 15
2 answers
545 views
Calculate boiling point and freezing point of this solution which contains 5.85g of C6H12O6 in 255g H2O. pleasee
7 answers
574 views
Calculate boiling point and freezing point of this solution which contains 5.85g of C6H12O6 in 255g H2O. pleasee
1 answer
462 views
when are you going to use the water displacement method in taking the volume of the object?
1 answer
433 views
A 24-ounce bag of chips cost $2.88. If the unit price stays the same, how much would a 40-ounce bag of chips cost?
2 answers
660 views
I'm having hard time understanding input/ output
If input is 2 3 5 1 and output is 9 12 18 6 then if I put is 7 what is output
1 answer
378 views
Answers (21)
3.43502*10^5
v=√γRT/M v α√l/M vH2/vO2=√Mo2/√MH2 =√32/√4 =4 V = 4:1
Volume of alabaster= 576 in3 Length for base = 3 inches Height= 4 inches Volume of pyramid = lwh/3 = 3x3x4/3 = 12 in3 Number of pyramids that can be made from 576 in3 of alabaster = 576/12 = 48
Let Common difference = d =4 First term= a -3 Last term = l = 59 And number of terms = n l=a+(n-1)d 59= 3 + (n-1)4 59=3+4n-4 59=4n-1 60=4n 60/4 =n 15=n #There are 15 terms in the sequence
oh i got it thank you!
please explain more about how to find the molality??
THANK YOU SO MUCH!
i've read formulas to use ro solve this problem but i don't know what delta T means. please tell me what formula to use and what delta T means thaaaank youu
Ticket for a concert were sold to adults for $3 and to students for $2. If the total receipts were $824 and twice as many adult tickets as student tickets
oops, sorry my error total receipts $824
I calculated the M of NaBO.... at 6.59x10^-3 for the mass I measured. I have a chart of measurements where I used 9.98mL out of 100mL of solution that I made. I was given the equation (mass Na.../molar mass Na...)*(volume Na.../volume total solution) the
Rational and Guilty: The person committing the crime was not suffering from a mental illness at the time the crime was committed and knew the difference between right and wrong and are did committ the crime that they are being accused of. Guilty but
Oh, yes, yes. This is explained in my book; I just didn't remember this formula or think to apply it to this problem. Thank you so much!
I was also wondering like Anonymous if Tutorvista helps you for free when you click on the instant help. Like I know that you have to pay for having a private tutor, but say you have this one question which u really need help on, could you post it in the
Wow, you and I have the same interest. I really want to go to Dubai as well. There are so many malls there and the best one is the mall of emirates, which is located on sheihk zayed road. It is the biggest one in middle east. That's good but I would add a
Ms. Sue I am looking for educational sony ps2 games and that are ages 5 and up, I had googled this up as well, but the only educational games which showed up were the ones from ages 2 to 5.
Thank you so much Ms. Sue.
Molecular size in real gases causes positive deviations from the PV/RT ratio of an ideal gas. a. True b. False
I suggest you wait for more suggestions because I am not sure if I'm correct, and neither am I so sure if sam's correct.
sometimes free translators on the net miss out very important words. It's always best to have a good spanish/english dictionary.
This is what i have got "Me gusta volar cosas!" "Con mucho gusto comandante.
