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marishachu [46]
2 years ago
10

Pls help I will give u points pls

Chemistry
1 answer:
True [87]2 years ago
3 0

Answer:

i think D

Explanation:

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When we combine two simpler substances into a more complex one, it is known as a reaction.
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PLEASE HELP CHEMITRY!
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A 15.0-L vessel contains 0.50 mol CH4 with a pressure of 1.0 atm. After 0.50 mol C2H6 is added to the vessel, what is the partia
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The partial pressure of methane in the mixture of methane and ethane has been 1 atm.

Partial pressure has been the pressure exerted by a gas in the solution or mixture. The partial pressure of each gas has been the total pressure of the gaseous mixture.

The partial pressure of the gas has been dependent on the volume, temperature, and concentration of the gas.

The given methane has a partial pressure of 1 atm in the 15 L vessel. The addition of ethane results in the change in the total pressure of the mixture, as there have been additional moles of solute that contributes to the solution pressure.

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brainly.com/question/14623719

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What quantity can be calculated for a solid compound, given only the formula of the compound and the periodic table of elements
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When you have both of these ( The periodic table of elements and the formula of your compound) you are able to calculate the R.M.M ( Relative atomic mass) of that compound.
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Na - 23
Cl - 35.5
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Hope this helps :).
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what are the statements that you are able to choose from or do you just have to know?


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