Use the following information to answer questions a-d: A che…

Use the following information to answer questions a-d: A chemistry student at San Jacinto college combines aqueous solutions containing 22.8 g of nickel (III) sulfate with 8.49 g of potassium carbonate.(a) Write(Type) the balanced chemical equation, showing all physical states (solid, aqueous).(b) Determine the theoretical yield (in grams) of the precipitate (insoluble solid) formed from this reaction.(c) Determine the limiting reactant.(d)If the reaction generated a 84.5% yield, what is the actual yield of the insoluble solid in this reaction?(Do not round between steps. Round final answer to 3 sig figs and place in the box below. Work must be submitted to gain full credit for this problem).

In humans, male-pattern baldness is controlled by an autosom…

In humans, male-pattern baldness is controlled by an autosomal gene that occurs in two allelic forms. Allele Hn determines nonbaldness, and allele Hb determines pattern baldness. In males, because of the presence of testosterone, allele Hb is dominant over Hn. If a man and woman both with genotype HnHb have a son, what is the chance that he will eventually be bald? Calculate and show your work.

A black Peruvian Rock Rat is crossed with an albino Peruvian…

A black Peruvian Rock Rat is crossed with an albino Peruvian Rock Rat. They produce 15 grey offspring. When the same albino rat is crossed with a different black one, 8 grey and 8 albinos are born. What is the best explanation for this genetic situation? In your explanation, write the genotypes for the parents and offspring for both crosses. Hint: This is a combination of TWO different modes of inheritance that we studied.