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Marizza181 [45]
3 years ago
9

Help please 15 points

Chemistry
1 answer:
tatyana61 [14]3 years ago
3 0

Answer:what about the 15 points

Explanation:

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A: -3.45<br> B: 17.45 <br> C: 10.55<br> D: 3.55
Minchanka [31]

Answer:

i think its b

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4 years ago
What is the best way to<br> determine which brand of<br> paper towel is the<br> strongest when wet?
luda_lava [24]

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4 0
3 years ago
PLEASE HELP WILL MARK AS BRAINLEST
tino4ka555 [31]
10 is c, 6 is d, hope this helps !
3 0
3 years ago
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Explain the term conservation of mass
emmasim [6.3K]

The term conservation of mass means that mass in any system can neither be created nor destroyed but can be transformed from one state to another.

<h3>What is the law of mass of conservation?</h3>

The law of conservation states that the mass in an isolated system can neither be created nor be destroyed but can be transformed from one form to another.

This means that when an element is involved in a chemical reaction, it's mass remains the same at the end of that reaction.

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3 0
2 years ago
What is the sum of the coefficients of the balanced equation for:
Marianna [84]

Answer:

3 Pb(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 PbSO4

Explanation:

I think your equation is incorrect? This is balanced and the sum of coefficients is 9.

5 0
3 years ago
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