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Makovka662 [10]
4 years ago
13

Which will result in positive buoyancy and cause the object to float?

Chemistry
2 answers:
otez555 [7]4 years ago
4 0
D. When the buoyant force is greater
Darina [25.2K]4 years ago
3 0
I would say D. Let me know if i am wrong.
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air in a closed container with a fixed volume is heated from 25 c to 36 c if the pressure is initially at 3.8atm what would the
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P1T2 = P2T1
(3.8)(36)=25P2
136.8=25P2
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3 years ago
What does pressure measure
omeli [17]

Answer:

C

Explanation:

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6 0
3 years ago
a sample of helium occupies a volume of 101.2 mL at a pressure of 790 mmHg. at what pressure would the volume be 120 mL?
AveGali [126]

Answer : The final pressure will be, 666.2 mmHg

Explanation :

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or,

P_1V_1=P_2V_2

where,

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790mmHg\times 101.2mL=P_2\times 120mL

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Therefore, the final pressure will be, 666.2 mmHg

6 0
3 years ago
Which process would require the least amount of energy?
Aleksandr [31]
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<span>Every time you take a electron you're requiring more and more energy. Expelling the first one will require less energy than expelling the second and the second will require less than the third, and so on.
When you take the first one, the atom becomes positive and with that the negative forces of the electron will be more attracted to the positive charge. The more electrons that are lost, the more positive this ion will become, causing it to be more difficult to separate the electrons from the atom.
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3 years ago
State whether it would be worthwhile to investigate finding a catalyst to use in this reaction under standard conditions and exp
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Yes, it will be worthwhile to investigate finding a catalyst to use in this reaction under standard conditions because it is negative.

<h3>What is a Catalyst?</h3>

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ΔG being negative indicates a a slow reaction which is why a catalyst under standard conditions should be used.

Read more about Catalyst here brainly.com/question/12507566

#SPJ1

3 0
2 years ago
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