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WARRIOR [948]
2 years ago
12

Perform the following

Chemistry
2 answers:
earnstyle [38]2 years ago
3 0

Answer:

Explanation:

7.3224 because if you add the it is 7.3224 easy math kid

il63 [147K]2 years ago
3 0

Answer:

7.32

Explanation:

This is the actual answer rounded.

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3 years ago
A certain flexible weather balloon contains 7.4 L of helium gas. Initially, the balloon is in WP at 8500ft, where the temperatur
Free_Kalibri [48]
<h2>The new volume of the balloon at the top of Pikes Peak is 10.2 L</h2>

Explanation:

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 577.0 torr

P_2 = final pressure of gas = 400 torr

V_1 = initial volume of gas = 7.4 L

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 20.6^oC=273+20.6=293.6K

T_2 = final temperature of gas = 7.5^oC=273+7.5=280.5K

Now put all the given values in the above equation, we get:

\frac{577.0\times 7.4}{293.6K}=\frac{400.0\times V_2}{280.5K}

V_2=10.2L

Thus the new volume of the balloon at the top of Pikes Peak is 10.2 L

Learn more about combined gas law

brainly.com/question/12089296

brainly.com/question/4133756

3 0
3 years ago
The tendency of water molecules to stick together is referred to as ______. A) adhesion B) polarity C) cohesion D) transpiration
irina [24]

Answer:

Cohesion

Explanation:

Think of it like this. The water molecules STICK TOGETHER, so they COoperate.

COhesion     COoperate

6 0
3 years ago
The intermolecular forces of attraction in hydrogen gas are stronger than those of helium
Gekata [30.6K]

Answer:

A

Explanation:

I think this is true letter a

6 0
3 years ago
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