Classify each of the following reactions as a synthesis, decomposition, single-displacement, double-displacement, or combustion reaction.
1. N2(g) + 3H2(8)
2NH (8)---synthesis
2. 2K(s) + 2H, O(1)
2KOH(aq) + H29)
3. 2NaNO (5) - 2NaNO,(s) + O2(g)
4. C, H,O,(s) + 120(8) - 12C02(g) + 11H2O(g)
5. 2Zn(s)
0,(g) + heat - 2ZnO(s)
6. 2Fe(s) + 6HCl(aq) - 2FeCl3(aq) + 3H2(8)
7. 2NaHCO,(s) + heat - Na2CO3(s) + CO2(g) + H, O(g)
8. NaHCO (s) + CH, COOH - Na(CH, COO) + CO2(g) + H, O(1)
9. CH2(g) + 80,(g) + heat - 5CO2(g) + 6H, O(g)
10. 2AgNO3(aq) + CaCl(aq) + 2AgCl(s) + Ca(NO3)2(aq)
Extra Credit (Maximum of 3 Points, 1 point each

Predict the products of the following acid-base reactions, and predict whether the equilibrium lies to the left or to the right of the reaction arrow. part ao2-(aq)+h2o(l)< => express your answer as part of a chemical equation. identify all of the phases in your answer. o2-(aq)+h2o(l) < => oh-(aq)+oh-(aq)part bpredict whether the equilibrium lies to the left or to the right of the equation in previous part. h2o is a stronger acid than oh–, so the equilibrium lies to the right. h2o is a weaker acid than oh–, so the equilibrium lies to the left. h2o is a stronger acid than oh–, so the equilibrium lies to the left. h2o is a weaker acid than oh–, so the equilibrium lies to the right. part cch3cooh(aq)+hs? (aq) < => express your answer as part of a chemical equation. identify all of the phases in your answer. ch3cooh(aq)+hs-(aq) < => h2s(aq)+c2h3o2-(aq)h2s(aq)+c2h3o2-( aq)part dpredict whether the equilibrium lies to the left or to the right of the equation in previous part. ch3cooh is a weaker acid than h2s, so the equilibrium lies to the right. ch3cooh is a weaker acid than h2s, so the equilibrium lies to the left. ch3cooh is a stronger acid than h2s, so the equilibrium lies to the right. ch3cooh is a stronger acid than h2s, so the equilibrium lies to the left. part eno2-(aq)+h2o(l) < => express your answer as part of a chemical equation. identify all of the phases in your answer. no2-(aq)+h2o(l) < => part fpredict whether the equilibrium lies to the left or to the right of the equation in previous part. hno2 is a stronger acid than h2o, so the equilibrium lies to the right. hno2 is a weaker acid than h2o, so the equilibrium lies to the left. hno2 is a stronger acid than h2o, so the equilibrium lies to the left. hno2 is a weaker acid than h2o, so the equilibrium lies to the right.

One nanometer is equal to how many meters?

What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?