Chemistry, 03.12.2019 04:31 jagdeep5533
18. the mass of a quantity of nicl2 is 24.6 g. how many formula units are in the sample?
a. 1.1 3 1023 nicl2 formula units
b. 1.9 3 1027 nicl2 formula units
c. 3.2 3 1023 nicl2 formula units
d. 5.3 3 10–21 nicl2 formula units
Answers: 3
Chemistry, 22.06.2019 03:30
In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?
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Chemistry, 22.06.2019 04:20
Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.
Answers: 1
Chemistry, 22.06.2019 18:30
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
Answers: 1
18. the mass of a quantity of nicl2 is 24.6 g. how many formula units are in the sample?
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