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2 years ago

27 Points Please Help ASAP!! View Attached Image!! Will Mark Brainliest If All Are Answered!!

Chemistry

1 answer:

zvonat [6]2 years ago

3 0

Hello Human!!

The answer is below!!

-------------------------------------------------------------------------------------------------------

14. The answer is C. Mass

15. I think the right answer is C. Melting point

16. I don't know this is right.... D. Ability to oxidize

17. I also don't know this right as well... So A. Generally, a gas is in the gaseous state at room temperature and a vapor is in either the solid state or liquid state at room temperature.

P.S Tell me if this wrong....

$GoodLuck!!$

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$_{Itbrazts}$

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2 years ago

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2 years ago

A sample of xenon occupies a volume of 736 mL at 2.02 atm and 1 °C. If the volume is changed to 416 mL and the temperature is ch

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$\large \boxed{\text{4.63 atm}}$

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(b) Calculate the new pressure

$\begin{array}{rcl}\dfrac{p_{1}V_{1}}{n_{1} T_{1}} & = & \dfrac{p_{2}V_{2}}{n_{2} T_{2}}\\\\\dfrac{\text{2.02 atm}\times \text{736 mL}}{n _{1}\times \text{274.15 K}} & = &\dfrac{p_{2}\times \text{416 mL}}{n _{1}\times \text{355.15 K}}\\\\\text{5.423 atm} & = &1.171{p_{2}}\\p_{2} & = & \dfrac{\text{5.423 atm}}{1.171}\\\\ & = & \textbf{4.63 atm} \\\end{array}\\\text{The new pressure will be $\large \boxed{\textbf{4.63 atm}}$}}$

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2 years ago