Chemistry, 18.10.2019 03:30 2021danaejalang
35. ammonium perchlorate, nh co., is a common fuel component of solid fuel rockets. if 75% of the oxygen in nh. co. was converted to molecular oxygen, how many grams of molecular oxygen would be produced from 117.5 kg ammonium perchlorate? (atomic weights in amu: n = 14.01, ci = 35.45, 0 = 16.00, h = 1.008) a. 4.8 x 10^g 02 b. 6.4 x 10^g 02 c. 2.2 x 10^g 02 d. 2.4 x 10^g 02
Answers: 2
Chemistry, 21.06.2019 21:30
Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.
Answers: 1
Chemistry, 22.06.2019 04:50
Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b
Answers: 1
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
Chemistry, 22.06.2019 11:40
Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
35. ammonium perchlorate, nh co., is a common fuel component of solid fuel rockets. if 75% of the ox...
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