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artcher [175]
3 years ago
11

Which of the following is not a fossil fuel? Natural Gas Petroleum Nitrogen Coal

Chemistry
2 answers:
bonufazy [111]3 years ago
6 0

Answer:

Nitrogen

Explanation:

Helga [31]3 years ago
4 0
Nitrogen! Hope that helps :)
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Give the number of significant figures 0.025
grandymaker [24]
There are 2 significant figures.
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What is the molarity of a solution of 14.0 g NH4Br in enough H2O to make 150 mL of solution?
kiruha [24]
The molarity of a solution equals to the mole number of the solute/the volume of the solution. For NH4Br, we know that the mole mass is 98. So the molarity is (14/98) mol /0.15 L=0.95 mol/L.
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g Which statement concerning the structure of the atom is correct? Protons and neutrons have most of the mass and occupy most of
qaws [65]

Protons and neutrons have most of the mass but occupy very little of the volume of the atom.

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Write the net ionic equation for the precipitation of calcium sulfide from aqueous solution
Fantom [35]

Answer:

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Explanation:

I hope it's helpful!

7 0
3 years ago
What is Δn for the following equation in relating Kc to Kp?2 SO2(g) + O2(g) ↔ 2 SO3(g)23-2-11
san4es73 [151]

Answer:

-1

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4 0
3 years ago
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