Friday
April 29, 2016

Posts by dinah

Total # Posts: 15

art/125
example the relationship between art and popular culture?
July 26, 2015

math
A town P is 160km from a town Q in the direction of 50 degree, what the bearing of Q from P
January 20, 2015

chem
If 7.59 moles of an ideal gas has a pressure of 4.41 atm, and a volume of 71.59 L, what is the temperature of the sample?
December 1, 2013

chem
6.01-L cylinder contains 1.25 mol of gas A and 4.54 mol of gas B, at a temperature of 32.8 °C. Calculate the partial pressure of each gas in the cylinder. Assume ideal gas I have work this question three time and can not get the rt answer
December 1, 2013

chem
6.01-L cylinder contains 1.25 mol of gas A and 4.54 mol of gas B, at a temperature of 32.8 °C. Calculate the partial pressure of each gas in the cylinder. Assume ideal gas I have work this question three time and can not get the rt answer
December 1, 2013

chem
8.10-L container holds a mixture of two gases at 45 °C. The partial pressures of gas A and gas B, respectively, are 0.153 atm and 0.882 atm. If 0.110 mol a third gas is added with no change in volume or temperature, what will the total pressure become?
December 1, 2013

chem
A 9.80-L container holds a mixture of two gases at 39 °C. The partial pressures of gas A and gas B, respectively, are 0.426 atm and 0.832 atm. If 0.250 mol a third gas is added with no change in volume or temperature, what will the total pressure become?
December 1, 2013

chem
If 41.5 moles of an ideal gas is at 4.71 atm at 49.90 °C, what is the volume of the gas?
December 1, 2013

chemsity
A 6.48-L cylinder contains 1.48 mol of gas A and 4.80 mol of gas B, at a temperature of 33.4 °C. Calculate the partial pressure of each gas in the cylinder. Assume ideal gas behavior.
December 1, 2013

chemistry
At 1 atm, how much energy is required to heat 79.0 g of H2O(s) at –20.0 °C to H2O(g) at 121.0 °C?
September 13, 2013

math
there are 5 green, 3 red ,8 yellow, and 3 black marbles in a box. How many marbles does John need to draw before he is absolutely sure he has at least one red marble?
March 12, 2012

math
if \$4000 invrsted at simple interest for two yrars earn #600 than rate of interest must be
June 15, 2011

math
600=4000*r*2
June 15, 2011

hardin
evaluate 16 5\4
January 12, 2010

algebra
Bayside insurance offers Giselle a two part insurance coverage. She has to pay the first \$50, plus 40% of the remaining bill. How much would her medical bills be in bills in order for paln B to save her money?
December 20, 2009

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