How many moles of h 3 po 4 are produced when 71.0 g p 4 o 10 reacts completely to form h 3 po 4

It will be produced 1 mol of H₃PO₄

Explanation:

The reaction is this one:

P₄O₁₀  +  6H₂O  →  4H₃PO₄

Molar mass of P₄O₁₀  = 283.88 g/m

Mol = Mass / Molar mass

Mol = 71 g / 283.88 g/m = 0.250 mol of P₄O₁₀

Ratio is 1:4 so 1 mol of P₄O₁₀ will produce 4 moles of phosphoric in the reaction.

0.250 mol of P₄O₁₀ will produce 1 mol of H₃PO₄  (0.250 .4)

answer; protein;

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation: