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guapka [62]
3 years ago
11

A balloon contains 1.00 mol helium gas at STP. What will the volume of the balloon be if the pressure increases to 2.00 atm? 11.

2
A syringe contains 0.10 mol neon gas at STP. What volume does the syringe indicate? 2.24

A chemist adds 0.10 mol argon gas to the syringe. The pressure and temperature remain constant. What will be the volume on the syringe after the argon is added? 4.48 L
Chemistry
2 answers:
IRISSAK [1]3 years ago
5 0

Answer:

11.2

2.24

4.48

Explanation:

kherson [118]3 years ago
4 0

Answer: hey elena breanna here

A chemist adds 0.10 mol argon gas to the syringe. The pressure and temperature remain constant. What will be the volume on the syringe after the argon is added? Acetylene gas (C2H2) reacts with oxygen gas (O2) to produce carbon dioxide (CO2) and water vapor (H2O).

Explanation:

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Explanation:

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Predict the bond angles for each of the following labeled bonds.
boyakko [2]

The bond angles a and b are 120° respectively. The bond angle c is 111.4° .while the bond angle d is 120°. The bond angles e and f are 120° respectively.

In the carbonate ion, all the bond angles and bond lengths are equal hence three equivalent resonance structures can be drawn for the ion. All the bond angles, ( a and b) in carbonate ion all have bond angle of 120°.

The bond angle marked c in OCCl2 has a bond angle 111.4°, the bond angle marked d in the compound has the bond angle, 120°.

There are three bond angles present in the nitrate (NO3-) ion. Three resonance structures contribute to this bond. Based on these structures, the bond angles e and f in the molecule is 120°.

Learn more: brainly.com/question/20339399

3 0
3 years ago
When do the highest tides happen?
mart [117]

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Explanation:

The moon controls the tides, so the more the moon the more the tide

8 0
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Matthew was working with different concentrations of hydrochloric acid in the lab. Which of these would BEST describe the result
nevsk [136]

The answer to this question would be C. I hope this helps!

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when riding bumper cars at the fair you bump into your friend and your car bounces backwards which law of motion is this
weeeeeb [17]

Newton's third law of interaction, says that if one body exerts a force on a second body, the second body exerts a force equal in magnitude and opposite in direction on the first body. It's the law of action-reaction, and it helps to explain why you feel a jolt when you collide with another bumper car.

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