Which is the net ionic equation for the reaction?
...
Answers: 1
Chemistry, 21.06.2019 19:00
Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
Answers: 1
Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
Mathematics, 26.08.2019 19:10
Mathematics, 26.08.2019 19:10
Geography, 26.08.2019 19:10
Spanish, 26.08.2019 19:10
Health, 26.08.2019 19:10
Advanced Placement (AP), 26.08.2019 19:10
Advanced Placement (AP), 26.08.2019 19:10
Mathematics, 26.08.2019 19:10
Biology, 26.08.2019 19:10