Chemistry, 24.06.2019 05:30 haileyhale5
Es why the rusting of an iron nail in the presence of water and oxygen is an oxidation-reduction reaction? water is a reactant electrons are transferred. nonmetals and a metal are invo 0 energy is released.
Answers: 3
Chemistry, 21.06.2019 21:30
Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water
Answers: 1
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
Chemistry, 23.06.2019 03:30
How many grams of sodium chloride are in 250ml of a 2.5m naci solution
Answers: 1
Es why the rusting of an iron nail in the presence of water and oxygen is an oxidation-reduction rea...
World Languages, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Chemistry, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
History, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10