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SAT® Subject Test in Chemistry

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Hydrogen + Chlorine

SATCHM-XNKX4Y

$$H_2(g) + Cl_2(g) → 2HCl(g)$$

If 70.9g of chlorine reacts with excess hydrogen, what volume of $HCl$ will be formed? Assume STP conditions.

A

$11.2L$

B

$22.4L$

C

$$5.6L$

D

$44.8L$

E

$2.8L$