Chemistry, 27.08.2020 01:01 TombRaider167
Calculate the volume in liters of a 29.8 g/dL nickel(II) chloride solution that contains 131. g of nickel(II) chloride (NiCl2) . Be sure your answer has the correct number of significant digits.
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Endeleev saw trends in the physical and chemical properties of elements when he organized them by
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Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips
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Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
Calculate the volume in liters of a 29.8 g/dL nickel(II) chloride solution that contains 131. g of n...
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