06:23Balancing Chemical Equations Step by Step Practice Problems | How to Pass ChemistryMelissa Maribel936views1rank
05:01How to Balance Chemical Equations in 5 Easy Steps: Balancing Equations TutorialWayne Breslyn1940views
Open QuestionDetermine the total sum of the coefficients after balancing the following equation.___ C2H5SH (g) + ___ O2 (g) → ___ CO2 (g) + ___ H2O (l) + ___ SO2 (g)1180views21rank6comments
Multiple ChoiceWhen the following equation is balanced, what is the coefficient in front of H2O? ___ Ba(OH)2 + ___ H3PO4 → ___ H2O + ___ Ba3(PO4)2497views
Multiple ChoiceIn the following equation what is the mole ratio of NaOH to H2O, respectively? ___NaOH (aq) + ___ H3PO4(aq) → ___ H2O(l) + ___ Na3PO4(aq)412views
Open QuestionWrite the balanced equation for the following by inserting the correct coefficients in the blanks.___ Al4C3 (s) + ___ H2O (l) → ___ Al2O3 (s) + ___ CH4 (g)816views23rank1comments
Multiple ChoiceDetermine the balanced chemical equation when ethanol, C2H6O is ignited in the presence of air.437views2rank2comments
Open QuestionFor each molecule of C4H8 that reacts, how many molecules of carbon dioxide and water are produced?303views
Open QuestionFor the following balanced equation, which has the highest coefficient? 4 H2 + 2 C → 2 CH4317views
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