Chemistry, 13.10.2020 19:01 chicalapingpon1938
Suppose that during the Melting Ice lab that 65,000 J of energy were transferred to 450 g of water at 20˚C. What would have been the final temperature of the water?
Answers: 1
Chemistry, 22.06.2019 15:20, merrickrittany
An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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Chemistry, 22.06.2019 18:30, tanviknawale
Which sample at stp has the same number of atoms as 18 liters of ne at stp
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Chemistry, 22.06.2019 18:50, christhegreat1
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
Chemistry, 23.06.2019 01:30, Nathaliasmiles
If a particle has z = 25 and 23 electrons, what is its charge?
Answers: 2
Suppose that during the Melting Ice lab that 65,000 J of energy were transferred to 450 g of water a...
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