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irina1246 [14]
3 years ago
13

PLEASE HELP!! 73 POINTS!!

Chemistry
1 answer:
Reil [10]3 years ago
6 0

Answer:

i am sorry i can not help with that there isnt enough information to work with   if you can tell me what you think about the topic i can help you put together a doc

Explanation:

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In a chemical formula, what is used to indicate the number of atoms of each element?
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The coefficients next to the symbols of entities indicate the number of moles of a substance produced or used in the chemical reaction.
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3 years ago
Question 1 A student made measurements on some electrochemical cells and calculated three quantities: The standard reaction free
Zinaida [17]

Answer:

Explanation:

for spontaneous reaction,

ΔG is negative

K>1

E > 0

cell A:

ΔG and EO suggests that reaction is spontaneous. But K is less than 1.

Hence K is wrong

cell B:

ΔG and EO suggests that reaction is non spontaneous .But K is greater than 1.

Hence K is wrong

cell C:

E and K suggest than reaction is non spontaneous but ΔG suggest that reaction is spontaneous.

Hence ΔG is wrong

4 0
4 years ago
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Please help me I will give you the brain thing and extra points. 2
oee [108]
I think it’s A but, don’t come at me if I’m wrong. Btw I read over it multiple times so this isn’t a random guess. Good luck tell me if you got it right
7 0
3 years ago
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Please help!! Chemistry!!!
Artist 52 [7]

Predict the effect of each of the following on the indicated equilibrium system in terms of which reaction will be favored

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im sorry i am not sure if this is the answer you are looking for

5 0
3 years ago
What is a general representation of a secondary amine?
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Amines are organic compound obtained from ammonia by replacement of one or more hydrogen atoms by organic groups. If one of the 'H' atom of NH3 is replace by R = alkyl group, they are referred as primary amine. If two 'H' atoms of NH3 are replace by same or different alkyl group, they are referred as secondary amine.

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3 years ago
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