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A gas at 250K and

a gas occupies 400cm3 at 250k and 1.5 × 10^-5 wm^-2 pressure. what is the volume of the gas at stp?
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2. asked by ola
3. 491 views
A mixture of 94.6g of O2 and 82.2g of Ne is placed in a 200.0L container at 250K .What is the partial pressure of O2 in
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2. asked by adrian
3. 437 views
Calculate the molar entropy of a constant-volume sample of argon at 250K given that it is 154.84J/K/mol at 298K.
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2. asked by Davepee
3. 39 views
Calculate the molar entropy of a constant-volume sample of argon at 250K given that it is 154.84 J/K/mol at 298K.
1. 1 answer
2. asked by Davepee
3. 50 views
Factoring Polynomials GCF and Quadratic Expressions:5b^2k^2+25bk^2-250k^2 The answer I figured was GCF for the polynomial is 5
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2. asked by Mary
3. 961 views
a sample of methane gas of mass 25g at 250k and 18.8atm expands isothermally until its pressure is 2.5atm. calculate the change
1. 2 answers
2. asked by sam
3. 1,159 views
A sample consisting of 2,0 moles of diatomic perfect gas molecules at 250K is compressed reversibly and adiabatically until its
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2. asked by R. Kanukamwe
3. 866 views
A given mass of gas has a volume of 7.5dm at 250k and 80kmm3,calculate the pressure at which it will have a volume of 7.2dm3 at
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2. asked by Blessing
3. 384 views
If the pressure exerted by ozone, O3, in the stratosphere is 3.0 x 10^-3 atm and the temperature is 250K, how many ozone
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2. asked by Ricky
3. 2,923 views
sample of methane gas at 250K and 1.5atm has a volume of 3.0L. the temp change is 350K and volume is increased to 6.0L. what is
1. 2 answers
2. asked by Mary
3. 551 views