12 LR and PY 3-4 8.344 grams of sodium hydroxide is reacted with 20.22 grams of magnesium nitrate, according to the reaction
NaOH + Mg(NO), NONO, + Mg(OH)2
a) Balance the equation.
b) Determine whether NaOH or Mg(NO), is the limiting reactant. (MM NaOH - 40.0 g/mol; MM Mg(NO) -
148.3 g/mol)
c) Find the theoretical yield of magnesium containing product..
d) Determine the percent yield if you ran this reaction in a lab and obtained 5.3 of magnesium containing product..
e) On another occasion the chemist ran the reaction again and obtained a percent yield of 116%. Assuming that no
calculation errors were made, what does this % yield value mean about the quality of the product that was
weighed?

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Geothermal energy for industrial use is available almost anywhere. a.true b.false

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.