Which is NOT a form of electromagnetic radiation?
radio waves
sound waves
x...
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Chemistry, 23.06.2019 04:00
How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj
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Chemistry, 23.06.2019 09:10
A155.0 9 piece of copper at 182 Β°c is dropped into 2500 g of water at 23.9 Β°c. (the specific heat of copper is 0.385 1/9Β°c.) calculate the final temperature of the mixture. (assume no heat loss to the surroundings.)
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