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March 27, 2017

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A sample of Kr gas has a volume of 465 mL at 286°C and 844 torr. When the gas is cooled by 38.3°C, its volume is reduced by 0.572 mL. What is the final pressure of the gas in kPa?

the answer is supposed to be 105 but i keep getting 49.9!!!!!!

  • Chemistry - ,

    I tried it and obtained 105 kPa, too. Post your work and I'll try to find the error.

  • Chemistry - ,

    give the given,unknown,and fomula of number of mole in 10 g bromine

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