Chemistry, 25.07.2020 07:01 destineepreuss4472
Assume a reaction takes place in a basic solution to form the given products MnO4-(aq)+ Cl-(aq) = MnO2 (s) + Cl2 (g) (unbalanced)
i. Balance the given half reactions for atoms and charge
MnO4- + H2O = MnO2 + OH-
Cl- = Cl2
ii. Multiply to balance the charges in the reaction
iii. Add the equations and simplify to get a balanced equation
Answers: 3
Chemistry, 22.06.2019 00:40
1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /
Answers: 3
Chemistry, 22.06.2019 05:30
Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
Answers: 3
Chemistry, 22.06.2019 10:00
In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent
Answers: 1
Assume a reaction takes place in a basic solution to form the given products MnO4-(aq)+ Cl-(aq) = Mn...
Mathematics, 25.06.2019 17:10
Social Studies, 25.06.2019 17:20
Social Studies, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20
Chemistry, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20
Chemistry, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20