Are these balanced or unbalanced??? 10. KOH + HBr -> kBr + H2O
Balanced
Unbalanced

11.2KCI -> K+ Cl2
Balanced
Unbalanced

12. Zn + HCl -> ZnCl2 + H2*
Balanced
Unbalanced

13.2H2O -> 2H2 + O2 *
Balanced
Unbalanced

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?

Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.