Stoikiometri
Quiz by Yakamuza
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8 questions
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- Q1Berapa jumlah molekul dalam 1 mol senyawa?6.022 x 10^233.01 x 10^236.022 x 10^221.66 x 10^2430s
- Q2Jika 16 g metana (CH4) bereaksi dengan oksigen, berapa gram CO2 akan dihasilkan? (Ar C=12, H=1, O=16)22 g16 g44 g33 g30s
- Q3Jika 1 mol gas ideal berada pada suhu dan tekanan standar (STP), volume gas tersebut akan berapa liter?21.3 liter24.5 liter22.4 liter23.6 liter30s
- Q4Berapa volume gas hidrogen 1 mol pada STP?21.6 liter24.5 liter20.3 liter22.4 liter30s
- Q5Berapa massa (dalam gram) 5 mol NaCl? (Na=23, Cl=35.5)150 g292.5 g100 g200 g30s
- Q6Dalam reaksi kimia 2 H2 + O2 -> 2 H2O, berapakah mol O2 yang diperlukan untuk menghasilkan 4 mol H2O?4 mol8 mol6 mol2 mol30s
- Q7Dalam reaksi kimia NaOH + H2SO4 -> Na2SO4 + H2O (belum setara), berapakah mol H2SO4 yang diperlukan untuk bereaksi dengan 12 mol NaOH?18 mol12 mol24 mol6 mol30s
- Q8Bilangan oksidasi unsur S dalam senyawa H2SO4 adalah?+2+6-2030s