Answer these three questions Mole to Mole: KClO3(s) KCl(s) + O2(g)
How many moles of KClO3 are needed to produce 50 moles of O2?

Mole to Mass: Calculate the mass of hydrochloric acid needed to react with 5.00 moles of zinc in a single replacement reaction.

Mass to Mass: Calculate the mass of sodium phosphate (Na3PO4) produced if 30.0g of sodium acetate (NaC2H3O2) and silver phosphate (Ag3PO4) react.

Idon’t know how to solve this question

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Which other elements contain the same number of outer electrons as sodium