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3 votes
3 votes
What is the total amount of heat required to change

15.75g of H20(s) to H2O(l) at STP?

1) 5,261 J
2) 452,000 J
3) 65.8 J
4) 35,595 J

User Tho Ho
by
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2 Answers

22 votes
22 votes

Answer:

Choice 1.

Step-by-step explanation:

(15.75g) x (334J/g)= 5,260.5

rounded-5,260J

User Ararog
by
2.7k points
21 votes
21 votes
3)65.8 j jehsosjrrmrkhjdjdjjsjdnfdkdndksndmxksndcn
User Steve F
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2.7k points