Chemistry, 18.12.2019 17:31 mattmore0312
A0.708 g sample of a metal, m, reacts completely with sulfuric acid according to the reaction m ( s ) + h 2 so 4 ( aq ) ⟶ mso 4 ( aq ) + h 2 ( g ) a volume of 275 ml of hydrogen gas is collected over water; the water level in the collecting vessel is the same as the outside level. atmospheric pressure is 1.0079 bar and the temperature is 25 °c. the vapor pressure of water at 25 °c is 0.03167 bar. calculate the molar mass of the metal.
Answers: 3
Chemistry, 21.06.2019 20:30
18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*
Answers: 1
Chemistry, 22.06.2019 00:30
Drive down any three characteristic of modern periodic table
Answers: 1
Chemistry, 22.06.2019 04:30
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.
Answers: 1
Chemistry, 22.06.2019 12:30
Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
Answers: 1
A0.708 g sample of a metal, m, reacts completely with sulfuric acid according to the reaction m ( s...
Mathematics, 11.12.2020 07:30
Geography, 11.12.2020 07:30
Biology, 11.12.2020 07:30
Mathematics, 11.12.2020 07:30
Chemistry, 11.12.2020 07:30
Health, 11.12.2020 07:30
Advanced Placement (AP), 11.12.2020 07:30
Mathematics, 11.12.2020 07:30
History, 11.12.2020 07:30
Mathematics, 11.12.2020 07:40
Advanced Placement (AP), 11.12.2020 07:40
Mathematics, 11.12.2020 07:40