STOICHIOMETRY (2)
Quiz by Aji Budiyanto
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11 questions
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- Q12 moles of hydrogen reacts to oxygen to produce water (reaction: 2H2 + O2 --> 2H2O) what is the mole of Oxygen needed for completing the reaction2 moles1 mole0.2 moles0.1 moles60sEditDelete
- Q24 moles of hydrogen reacts to oxygen to produce water (reaction: 2H2 + O2 --> 2H2O) what is the mass of water produced in the reaction? (Mr H2O = 18 gr/mole)18 grams72 grams32 grams36 grams60sEditDelete
- Q32 grams of hydrogen reacts to oxygen to produce water (reaction: 2H2 + O2 --> 2H2O) what is the volume of oxygen produced at RTP? (Mr H2O = 18 gr/mole)48 liters22.4 liters44.8 liters24 liters60sEditDelete
- Q46 moles of hydrogen reacts to Nitrogen to produce ammonia (reaction: 3H2 + N2 --> 2NH3) what is the mass of nitrogen needed in the reaction? (Ar N2 = 28 grams/mole; Mr NH3 = 17 grams/mole)34 grams56 grams28 grams17 grams60sEditDelete
- Q536 liters of hydrogen reacts to Nitrogen to produce ammonia (reaction: 3H2 + N2 --> 2NH3) what is the volume of NH3 produced at RTP? (Ar N2 = 18 grams/mole; Mr NH3 = 17 grams/mole)24 liters12 liters72 liters48 liters60sEditDelete
- Q636 liters of hydrogen reacts to Nitrogen to produce ammonia (reaction: 3H2 + N2 --> 2NH3) what is the mass of nitrogen needed at RTP? (Ar N2 = 28 grams/mole; Mr NH3 = 17 grams/mole)21 grams7 grams28 grams14 grams60sEditDelete
- Q7H2 + Cl2 --> 2 HCl, if in that reaction 2 grams of hydrogen are needed in the reaction what is the mass of HCl produced? (Mr HCl = 36.5)3.65 grams7.3 grams36.5 grams73 grams60sEditDelete
- Q8H2 + Cl2 --> 2 HCl, if in that reaction 2 moles of hydrogen are needed in the reaction what is the volume of Cl2 needed at STP? (MrCl2 = 35.5; HCl = 36.5)48 liters44.8 liters24 liters22.4 liters60sEditDelete
- Q9H2 + Cl2 --> 2 HCl, if in that reaction 24 liters of hydrogen are needed in the reaction what is the volume of HCl produced at RTP? (MrCl2 = 35.5; HCl = 36.5)24 liters22.4 liters44.8 liters48 liters60sEditDelete
- Q1020 grams NaOH reacts to 2 liters of HCl to produce NaCl and water as : NaOH + HCl --> NaCl + H2O, what is the molarity of NaCl? (Mr NaOH = 40, NaCl =58.5, HCl = 36.5, H2O = 18 gr/mole)0.25 M0.5 M2 M1 M60sEditDelete
- Q114 grams NaOH reacts to HCl to produce NaCl and water as : NaOH + HCl --> NaCl + H2O, what is the mass of NaCl? (Mr NaOH = 40, NaCl =58.5, HCl = 36.5, H2O = 18 gr/mole)5.85 grams2.925 grams29.25 grams0.585 grams60sEditDelete