how many moles of KHP are in a 1.200g sample of KHP?

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2007-05-16 16:50:16 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

KHP = Potassium hydrogen phthalate = KC8H5O4

Atomic weights: K=39 C=12 H=1 O=16 KC8H5O4=204

1.200gKHP x 1molKHP/204gKHP = 0.005882molKHP

2007-05-16 16:59:59 · answer #1 · answered by steve_geo1 7 · 0⤊ 0⤋

n KHP = g/MW
= (1.200g)/ (204.4g/mol)
= 0.005871

2007-05-17 14:01:15 · answer #2 · answered by zanekevin13 4 · 0⤊ 1⤋