What is a solute?
o the liquid in a solution
o the solid in a solution
the substa...
Chemistry, 28.06.2019 21:10 henriquetucker
What is a solute?
o the liquid in a solution
o the solid in a solution
the substance that dissolves
Answers: 1
Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
Chemistry, 22.06.2019 23:00
What is the name of the enzyme that forms at the start of transcription?
Answers: 1
Chemistry, 23.06.2019 12:30
15) a substance used in manufacturing gasoline consists of finely divided platinum supported on an inert solid. suppose that the platinum is formed by the high temperature reaction between platinum (iv) oxide and hydrogen gas. the other product is water. a) write and balance the equation b) how many grams of hydrogen are needed to produce 1.0 g of platinum metal? c) how many moles of water are produced at the same time? how many grams? ( show work, .)
Answers: 1
Chemistry, 23.06.2019 14:00
What mass of iron must be in a hot pack to provide -335kj of heat when the iron reacts with oxygen and is converted to iron (111) oxide according to the following thermochemical equation? 2fe(s) + 1.5o2(g)—> fe2o3(s) delta h= -824.2kj/mol
Answers: 1
Chemistry, 04.11.2020 17:40
Mathematics, 04.11.2020 17:40
English, 04.11.2020 17:40
English, 04.11.2020 17:40
English, 04.11.2020 17:40
Health, 04.11.2020 17:40
English, 04.11.2020 17:40
Mathematics, 04.11.2020 17:40
Mathematics, 04.11.2020 17:40
Mathematics, 04.11.2020 17:40