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julius mitchell
Questions and answers by visitors named
julius mitchell
Questions (9)
How much does 3.45 moles of CO2 weigh?
1 answer
48 views
How many moles are there in 7.25 × 1025 molecules of MgSO4?
3 answers
88 views
How many molecules are there in 352 grams of C2OH4?
3 answers
66 views
4.214 × 1024 molecules of KCO2 has what mass?
1 answer
55 views
4.214 × 1024 molecules of KCO2 has what mass?
3 answers
68 views
Caffeine has been found to contain carbon, hydrogen, oxygen and nitrogen only. The percentage carbon was 49.48%, hydrogen was
1 answer
89 views
Caffeine has been found to contain carbon, hydrogen, oxygen and nitrogen only. The percentage carbon was 49.48%, hydrogen was
1 answer
96 views
If the molecular weight of the compound is 194.19 g/mol. What is the molecular formula of the compound?
1 answer
88 views
If the molecular weight of the compound C10HO3N5 is 194.19 g/mol. What is the molecular formula of the compound?
1 answer
66 views
