Chemistry, 05.05.2021 23:50 steven123pink
A 17.5 gram sample of nickel is heated to 110.5 ºC and dropped into 65.0 grams of water, initially at 25 ºC.
Calculate the final temperature of the nickel and water. (specific heat of nickel is 0.444 J/g ºC)
a. 272 ºC
b. 30 ºC
c. 0.858 ºC
d. 28.2 ºC
Answers: 3
Chemistry, 21.06.2019 13:20
An aqueous solution of calcium hydroxide is standardized by titration with a 0.120 m solution of hydrobromic acid. if 16.5 ml of base are required to neutralize 27.5 ml of the acid, what is the molarity of the calcium hydroxide solution?
Answers: 3
A 17.5 gram sample of nickel is heated to 110.5 ºC and dropped into 65.0 grams of water, initially a...
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