Chemistry, 06.08.2021 23:50 faithyholcomb
Consider the reaction: NaNO3(s)+H2SO4(l)NaSO4(s)+HNO3 delta H= 21.2kj How much heat is absorbed by the reaction system to convert 100g of NaNO3 into NaHSO4(s)?
Answers: 3
Chemistry, 22.06.2019 03:00, cheesecake1919
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
Answers: 3
Chemistry, 22.06.2019 10:30, perezanthony2403
Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction
Answers: 1
Chemistry, 23.06.2019 01:30, koggebless
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
Consider the reaction: NaNO3(s)+H2SO4(l)NaSO4(s)+HNO3 delta H= 21.2kj
How much heat is absorbed by...