Chemistry, 02.07.2019 12:30, naomicervero
What is the volume, in l, of 0.691 moles of o_2 2 ? gas having a temperature of 66.1 ? c and pressure of 5.91 atm
Answers: 1
Chemistry, 22.06.2019 06:00, coolkid2041
One does not belong why? ice, gold ,wood ,diamond and table salt
Answers: 1
Chemistry, 22.06.2019 15:20, shanyeah
Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
Answers: 1
Chemistry, 22.06.2019 20:00, 20calzoy
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) ā c2h2 (g) + caoh2 (s) =Ī“hā414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) ā 5ch2chco2h (g) =Ī“h132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .
Answers: 3
What is the volume, in l, of 0.691 moles of o_2 2 ? gas having a temperature of 66.1 ? c and pressu...
Mathematics, 24.07.2019 07:30
Mathematics, 24.07.2019 07:30
Mathematics, 24.07.2019 07:30
Chemistry, 24.07.2019 07:30