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chemistry
october 2019
01

Chemistry Questions and Answers October 01, 2019

Expert-verified solutions to help you succeed

What mass of nitrogen gas is required to react completely with 2.79 g of hydrogen gas to produce ammonia?

Sulfur trioxide, ammonia gas, and water will react to form ammonium sulfate. Determine the % yield when 3.78g of ammonium sulfate forms from the reaction of 2.51g of sulfur trioxide, 1.55g of ammonia, and 0.804g of water.

for one line of the hydrogen spectrum is .4118 x 10-4 cm. Use this value in the Rydberg equation to calculate the RH value using n1 = 2, and n2 = 5.

For each of the following numbers of electrons, give the formula of a positive ion that would have that number of electrons, and write the complete electron configuration for each ion. a. 10 electrons b. 2 electrons c. 18 electrons d. 36 electrons

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