Chemistry, 10.12.2020 04:20 huangjianhe135
An electric kettle uses electrical energy to boil water. Energy from the electricity is
transferred to the water, heating it up. An electric ice maker also uses electrical energy,
but it freezes water to form ice. Since energy can't be created or destroyed, and water
loses potential energy when it freezes to form ice, what happens to the energy put into
the ice maker and the energy released by the water?
Answers: 3
Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
Chemistry, 22.06.2019 12:00
Why are people not able to skip a dive to the deepest part of the ocean
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Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
Answers: 3
Chemistry, 23.06.2019 01:00
Aman applies a force of 500n to push a truck 100m down the street how much does he do?
Answers: 1
An electric kettle uses electrical energy to boil water. Energy from the electricity is
transferred...
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