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Coca Cola recently started using a new bottling machine. The manufacturer of the machine believes that it taps 33cl in each can. He knows that the standard deviation is 0.99 cl. In a sample of 20 cans, the average is 28cl. The production process is normally distributed.

a) Draw the power function of the hypothesis test?

Essay question for study guide must answer full question as seen in photo

Lithium and nitrogen react to produce lithium nitride:

6Li(s)+N2(g)?2Li3N(s)

How many moles of N2 are needed to react with 0.630 mol of lithium?

Lithium and nitrogen react to form Li3N, according to thefollowing balanced chemical equation. 6Li + N2 → 2Li3N When 4.0grams of lithium reacted with 2.5 grams of nitrogen, how much ofthe non-limiting reactant is left over after the reaction iscomplete?

When heated lithium reacts with nitrogen to form lithium nitride according to the following balanced chemical equation.

6Li (s) + N2(G) → 2Li3N(s)

If .725 mol of lithium is reacted with .278 mol of nitrogen what is the theoretical yield of lithium nitride in mol?

a. 0.556

b. 2.18

c. 0.242

d. 0.142

How many grams of lithium are needed to produce 45.0 g of lithium nitride, Li3N, according to the following reaction? 6Li(s) + N2(g) = 2Li3N(s)