The coefficients needed to balance the reaction Sb2S3 + HCl -> SbCl3 + H2S are,

Question

The coefficients needed to balance the reaction Sb2S3 + HCl -> SbCl3 + H2S are, respectively,
Question 16 options: a)
1, 2, 1, and 1.
b)
2, 1, 3, and 1.
c)
1, 2, 1, and 3.
d)
1, 6, 2, and 3.
e)
1, 1, 1, and 1. The coefficients needed to balance the reaction Sb2S3 + HCl -> SbCl3 + H2S are, respectively,
Question 16 options: a)
1, 2, 1, and 1.
b)
2, 1, 3, and 1.
c)
1, 2, 1, and 3.
d)
1, 6, 2, and 3.
e)
1, 1, 1, and 1. The coefficients needed to balance the reaction Sb2S3 + HCl -> SbCl3 + H2S are, respectively,
Question 16 options: a)
1, 2, 1, and 1.
b)
2, 1, 3, and 1.
c)
1, 2, 1, and 3.
d)
1, 6, 2, and 3.
e)
1, 1, 1, and 1.

Explanation / Answer

Option d) is correct

1,6,2, and 3

Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S .

40 g Sb2S3) / (339.7167 g Sb2S3/mol) = 0.1177 mol Sb2S3 (This is an intermediate result, so the significant digits aren't.)

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