Reaction of 2.0 L of hydrogen gas with 1.0 L of oxygen gas yields 2.0 L of water vapor. All gases are at the same temperature and pressure. Show how these data support the idea that oxygen gas is a diatomic molecule. Must we consider hydrogen to be a diatomic molecule to explain these results?
Answer to relevant QuestionsEach of the statements below is true, but Dalton might have had trouble explaining some of them with his atomic theory. Give explanations for the following statements. a. The space filling models for ethyl alcohol and ...You have two distinct gaseous compounds made from element X and element Y. The mass percents are as follows: Compound I: 30.43% X, 69.57 % Y Compound II: 63.64% X, 36.36% Y In their natural standard states, element X and ...Hydrazine, ammonia, and hydrogen azide all contain only nitrogen and hydrogen. The mass of hydrogen that combines with 1.00 g of nitrogen for each compound is 1.44 × 10–1 g, 2.16 × 10-1 g, and 2.40 × 10–2 g, ...Consider Ernest Rutherford’s α-particle bombardment experiment illustrated in Fig.. How did the results of this experiment lead Rutherford away from the plum pudding model of the atom to propose the nuclear model of the ...Write the atomic symbol (A ZX) for each of the isotopes described below. a. Number of protons = 27, number of neutrons = 31 b. The isotope of boron with mass number 10 c. Z = 12, A = 23 d. Atomic number 53, number of ...
Post your question