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Physical Chemistry
How many calories of heat are released as 200.0g of water cool from a liquid at 25.0C to ice at -15.0C?
Physical Chemistry
A new grill has a mass of 30.0 kg. You put 2.0 kg of charcoal in the grill. You burn all the charcoal and the grill has a mass of 30.0 kg. What is the mass in kg of the gases given off? (assume that the charcoal is pure carbon solid and that it burns completely in oxygen).
Physical Chemistry
Describe a use for:a use for copper that depends on its low reactivity and a use for magnesium for its high reactivity.
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#331389 on Nov 2022
#331389 on Nov 2022