Chemistry, 05.08.2021 06:50, nakuhernandez
A scientist measures the standard enthalpy change for this reaction to be - 758.0 kJ/mol: 2NO(g) + 2 H2(g) –N2(g) + 2 H2O(1) Based on this value and the standard formation enthalpies for the other substances, the standard formation enthalpy of NO(g) is kJ/mol.
Answers: 3
Chemistry, 22.06.2019 17:10, mikeeway33
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
Chemistry, 22.06.2019 22:30, creepycrepes
Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility
Answers: 1
Chemistry, 23.06.2019 06:10, tammydbrooks43
How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
Answers: 1
A scientist measures the standard enthalpy change for this reaction to be - 758.0 kJ/mol: 2NO(g) + 2...
Mathematics, 29.08.2020 23:01
Mathematics, 29.08.2020 23:01