Chemistry, 20.05.2020 18:57 johniyabrown26
Which half-reaction correctly represents reduction? *
a. S²⁻+2e⁻ ⇒ S⁰
b. S²⁻⇒S⁰ + 2e⁻
c. Mn⁷⁺+3e⁻⇒Mn⁴⁺
d. Mn⁷⁺⇒Mn⁴⁺₊3e⁻
Answers: 1
Chemistry, 22.06.2019 18:30
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
Which half-reaction correctly represents reduction? *
a. S²⁻+2e⁻ ⇒ S⁰
b. S²⁻...
a. S²⁻+2e⁻ ⇒ S⁰
b. S²⁻...
Social Studies, 24.12.2019 05:31
Health, 24.12.2019 05:31
Mathematics, 24.12.2019 05:31
Mathematics, 24.12.2019 05:31
Business, 24.12.2019 05:31
History, 24.12.2019 05:31
Mathematics, 24.12.2019 05:31