Chemistry, 19.08.2021 02:30, ashiteru123
NEED ANSWER FAST 50 POINTS
A mixture of copper sulfate and water is heated, leaving a residue of copper sulfate in the container. Which method was used to separate the mixture?
A. chromatography
B. evaporation
C. filtration
D. distillation
Answers: 1
Chemistry, 22.06.2019 16:50, TheOriginal2x
Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
Answers: 3
Chemistry, 22.06.2019 21:30, jpimentel2021
Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)⇌cc(g)+dd(g)?
Answers: 2
NEED ANSWER FAST 50 POINTS
A mixture of copper sulfate and water is heated, leaving a residue of c...
History, 28.02.2020 18:40
Mathematics, 28.02.2020 18:40
Mathematics, 28.02.2020 18:41