dragonbourne731 dragonbourne731

24-05-2019
Chemistry

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What coefficients must be added to balance the following reaction?

___ Pb + _ H3PO4 yields _ H2 + ___ Pb3(PO4)2

A: 3, 2, 1, 1

B: 3, 2, 2, 1

C: 3, 1, 3, 1

D: 3, 2, 3, 1

Respuesta :

thebignub thebignub

24-05-2019

D: 3, 2, 3, 1 The Pb3(PO4) comes from having 3 Pb and 2 H3PO4. The H2 comes from the 2H3PO4

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