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Lisa [10]
3 years ago
8

How many joules are required for melting 12.8g of ice at 0 degrees Celsius?

Chemistry
1 answer:
tino4ka555 [31]3 years ago
4 0

Answer:

4,270 Joules

Explanation:

The heat of fusion of water is 334 j/g. So, the equation would be (12.8 g)(334 j/g) which comes to 4,270 joules.

Written out that's just twelve point eight times three hundred and thirty four.

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Answer:

The answer to your question is:

Explanation:

Reaction

                  SnCl₂    +    2KMnO₄     ⇒    2 KCl     +    Sn(MnO₄)₂

                                               1 ----   Sn ----  1

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                                               2 ----  Mn ----  2

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