A piece of metal with a specific heat capacity of 0.460 J/gºC at a temperature of
100.0°C is dropped into an insulated container of water. The mass of water is 140.0 g and its temperature
before adding the metal is 16.0°C. The final temperature of the water is 17.6°C. What is the mass of the metal?
Answers: 3
Chemistry, 21.06.2019 17:10, shafferakr6
There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23
Answers: 3
Chemistry, 22.06.2019 00:30, xoxokaydavis5837
You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
Answers: 1
A piece of metal with a specific heat capacity of 0.460 J/gºC at a temperature of
100.0°C is dropp...
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