Chemistry, 02.08.2019 00:30 huangjianhe135
What is the reduction half-reaction for mg(s) + zncl2(aq) mgcl2(aq) + zn(s)? a. zn2+ + 2e- zn(s) b. mg(s) mg2+ + 2e- c. mg2+ + 2e- mg(s) d. zn(s) zn2+ + 2e-
Answers: 1
Chemistry, 22.06.2019 18:30, chinadoll24
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
Chemistry, 23.06.2019 14:30, ajahbraun
Recognizing the properties of water water has a "bent" geometry. which explanation does not explain why? o water's oxygen has unbonded electron pairs that repel each other. water can form hydrogen bonds. electrons are evenly distributed in the water molecule. do ne
Answers: 3
What is the reduction half-reaction for mg(s) + zncl2(aq) mgcl2(aq) + zn(s)? a. zn2+ + 2e- zn(s) b....
Mathematics, 30.07.2019 13:10
English, 30.07.2019 13:20
English, 30.07.2019 13:20
Mathematics, 30.07.2019 13:20