Chemistry, 18.03.2021 02:10 chamarabrown9260
A metal object with mass of 20.2 g is heated to 97.0 °C and then transferred to an insulated container containing 91.5 g of
water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final
temperature of 22.5 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is
absorbed by the water.
specific heat: cal/gal •°C
Answers: 3
Chemistry, 22.06.2019 10:00, melissa9882
A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
Answers: 1
Chemistry, 22.06.2019 16:40, roderickhinton
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
A metal object with mass of 20.2 g is heated to 97.0 °C and then transferred to an insulated contain...
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