Chemistry, 02.05.2021 23:30 edgarlimon2000
Predict if each of the reactions contains mostly products or mostly reactants at equilibirum:
a. H2CO3(aq) + H2O(l) [back and forth arrows] HCO3-(aq) + H3O+ (aq)
b. NH4+(aq) + H2O(l) [back and forth arrows] NH3+(aq) + H3O+(aq)
c. NHO2 (aq) + H2O (l) [back and forth arrows] NO2-(aq) + H3O+ (aq)
Answers: 2
Chemistry, 21.06.2019 17:50, josegalvan123jg69
Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems
Answers: 1
Chemistry, 22.06.2019 08:00, gomezyonathan93
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
Chemistry, 22.06.2019 20:30, Schoolworkspace453
Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback
Answers: 2
Predict if each of the reactions contains mostly products or mostly reactants at equilibirum:
a. H...
History, 17.10.2019 22:00
History, 17.10.2019 22:00