2 years ago

Example of gas gas mixture

1 answer:

Elis [28]2 years ago

4 0

Air is the most simplest mixture of gas and gas. It contains oxygen, CO2, nitrogen, etc.

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Elden [556K]

Answer:

Explanation:

For solving this we need a heat balance

$Q_{a} = Q_{b}\\m_{a}*C_{a}*\Delta T_{a} = m_{b}*C_{b}*\Delta T_{b}$

By changing the corresponding relations, we have

$m_{a}*C_{a}*\Delta T_{a} = \frac{1}{2}m_{a}*4C_{a}*\Delta T_{b} \\\\\\$

By cancelling similar factor, we obtain

$\Delta T_{a} = 2 \Delta T_{b}\\\frac{\Delta T_{a}}{\Delta T_{b}} = 2\\$

Which means that the change of temperature in A is twice the change of B

3 0

3 years ago

Pepsi [2]

Simple dimensional analysis.

okay so youll need a periodic table to look up the molar mass. youll be given either an amount of grams or moles.

7 0

3 years ago

goldfiish [28.3K]

Answer:

1-T

2-F

3-T

4-T

Explanation:

big brain

7 0

2 years ago

lianna [129]

Correct answer is D

8 0

3 years ago

RSB [31]

Answer: 50 meters

Explanation:

5 0

3 years ago