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If 0.456 moles of zinc reacts with excess lead(IV) sulfate, how many grams of zinc sulfate would be produced in the following reaction? How do I solve f(x+3) when f(x) = 4-x^2? Find the mean of each pair of numbers. Graph the numbers & the mean on a number line. a. 5 and 15
b. -5 and 15
c. -5 and -15
d. 137 and 441? How many grams of CH3OH can be synthesized from 20.0g CO? CO + 2H2 = CH3OH? How do you stay still in space?