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Elliesmithgo
Answered

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B. Calculate the molar mass of the following chemicals.

1. Fe C1³ ( iron chloride)

2. KOH (Lye)

Sagot :

Answer:

1. 162.2 g/mol

2.

Explanation:

Fe= 55.85 g/mol

Cl= 35.45 g/mol

1 (Fe) + 3 (Cl)

55.85 g/mol + 106.35 g/mol

= 162.2 g/mol

K= 39.10 g/mol

O= 16.00g/mol

H= 1.01 g/mol

1 (K) + 1 (O) + 1 (H)

39.10 + 16.00 + 1.01

= 56.11 g/mol