Chemistry, 06.12.2021 22:00 erincnw9939
Which compounds have the stronger chemical ponds or inter particles forces?
Answers: 2
Chemistry, 22.06.2019 14:00
What term describes technology that operates on an atomic level
Answers: 2
Chemistry, 22.06.2019 22:40
Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution
Answers: 1
Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Chemistry, 23.06.2019 02:30
Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
Which compounds have the stronger chemical ponds or inter particles forces?...
Mathematics, 17.03.2020 19:53
Chemistry, 17.03.2020 19:53
French, 17.03.2020 19:53
Mathematics, 17.03.2020 19:53
Biology, 17.03.2020 19:53
Mathematics, 17.03.2020 19:53
Social Studies, 17.03.2020 19:53
Biology, 17.03.2020 19:53