How many milliliter of a 0.77 M HCl solution are needed to react completely with 4.2 g of zinc to form zinc(ll) chloride? Answer in units of mL

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Which states of matter have particles that move independently of one another with very little attraction?

What additive are in a lavender tube for phlebotomists