Chemistry, 27.10.2020 03:30 kevinvalencia01
1. A rigid 5.00 L cylinder contains 34.5 g of N2(g) and 38.0 g of O2(g). (a) Calculate the pressure of each gas, in atm, in the cylinder at 298 K.
Answers: 3
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Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.
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Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2
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Chemistry, 23.06.2019 03:00
Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ā 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.
Answers: 2
Chemistry, 23.06.2019 08:00
Ineed this awnser fast select the correct answer. this chemical equation represents the burning of methane, but the equation is incomplete. what is the missing coefficient in both the reactants and the products? ch4 + ā co2 + a. 0 b. 1c. 2d. 3 e. 4
Answers: 3
1. A rigid 5.00 L cylinder contains 34.5 g of N2(g) and 38.0 g of O2(g).
(a) Calculate the pressure...
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