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Chemistry, 30.01.2021 09:10 litttyyyu33411

7. How many joules of energy do I need to change 2 grams of water from 0°C solid water to 0° liquid water? A. 0 joules
B. 334 joules
C. 167 joules
D. 668 joules

8. How many grams of water can I covert from a liquid to a gas with 6768 joules?
A. 334 grams
B. 3 grams
C. 1 gram
D. 2,256 grams

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