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Ivahew [28]
3 years ago
10

What is the mass number for an atom with 5 protons 6 neutrons and 5 electrons

Chemistry
1 answer:
mash [69]3 years ago
5 0

Answer:

10.811 atomic mass unit

Explanation:

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Explanation:

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Just think about this rationally. Melting ice (or anything) will require heat put in (this is called the latent heat of fusion), so you automatically know that the change in enthalpy is going to be positive. In order to make the reaction spontaneous, delta G, the Gibbs free energy has to be negative. So now look at the formula Delta(G) = Delta(H) - T*Delta*(S). If you know that g is negative, and H is positive, then it is only possible if -T*Delta(S) is negative. If that is positive, then Delta(S) has to be positive. So theres your answer :). An increase in entropy

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3 years ago
____is not a resource that can be used to help meet our energy needs
Bezzdna [24]
I believe the answer to this is A. 
7 0
3 years ago
Please help me i keep getting this wrong :(
solmaris [256]
A) <span>A chandelier has been hanging in the kitchen for years
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How many Molecules are in 20 grams of CO?
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There are 2.74 x 1023 molecules of CO2.

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