Questions and answers by

julius mitchell

Questions (9)

If the molecular weight of the compound C10HO3N5 is 194.19 g/mol. What is the molecular formula of the compound?
1. 1 answer
2. 101 views
If the molecular weight of the compound is 194.19 g/mol. What is the molecular formula of the compound?
1. 1 answer
2. 137 views
Caffeine has been found to contain carbon, hydrogen, oxygen and nitrogen only. The percentage carbon was 49.48%, hydrogen was
1. 1 answer
2. 159 views
Caffeine has been found to contain carbon, hydrogen, oxygen and nitrogen only. The percentage carbon was 49.48%, hydrogen was
1. 1 answer
2. 140 views
4.214 × 1024 molecules of KCO2 has what mass?
1. 1 answer
2. 103 views
4.214 × 1024 molecules of KCO2 has what mass?
1. 1 answer
2. 89 views
How many molecules are there in 352 grams of C2OH4?
1. 1 answer
2. 108 views
How many moles are there in 7.25 × 1025 molecules of MgSO4?
1. 1 answer
2. 127 views
How much does 3.45 moles of CO2 weigh?
1. 1 answer
2. 87 views

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