Zn + 2HCl → ZnCl2 + H2 a. How many moles of hydrogen are produced from the reaction of three moles of zinc?

b. How many moles zinc are needed to produce 3.5 x 1023 molecules of zinc chloride?

c. How many molecules of hydrogen can 15 moles hydrogen chloride produce?

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

i believe it is c.) 1575 j.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.