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lianna [129]
3 years ago
8

Н - О - Н I have to find the Molecular formula

Chemistry
1 answer:
Vladimir [108]3 years ago
5 0
Answer
H2O is the answer
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How much energy in joules is released when 18.5 grams of copper cools from 285 °C<br> down to 45 °C
nadya68 [22]

Answer: 1709.4 Joules

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The quantity of Heat Energy (Q) released on cooling a heated substance depends on its Mass (M), specific heat capacity (C) and change in temperature (Φ)

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