If 3.50 moles of sulfur reacts with iron metal to produce iron
(III) sulfide, how many moles of
Fe are needed?

its mg hope this

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.

the answer is minerals.

catya your not at all which answer i've seen you do this on another question!