How does the equation below how many moles of zinc oxide can form 134.4 moles of oxygen react with excess zinc (MM: zinc= 64.38/mol, Oxygen= 32.00g/mol, zinc oxide= 97.38g/mol)

What must happen before a body cell can begin mitotic cell division

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.