Concept explainers
Videos
For each of the following reactions, calculate the grams of indicated product when 15.0 g of the first reactant and 10.0 g of the second reactant are used:
Want to see the full answer?
Check out a sample textbook solution
Chapter 9 Solutions
Basic Chemistry
- 3.82 The particulate scale drawing shown depicts the products of a reaction between N2 and O2 molecules. (a) Draw a similar representation for the reactants that must have been present before the reaction took place. (b) Write a balanced chemical equation for the reaction, using the smallest possible whole number coefficients.arrow_forward4.72 The picture shown depicts the species present at the start of a combustion reaction between methane, CH4 and oxygen, O2 (a) What is the limiting reactant? (b) Draw the resulting state after this set of reactants has reacted as far as possible.arrow_forward4-90 Lead(lI) nitrate and aluminum chloride react according to the following equation: In an experiment, 8.00 g of lead nitrate reacted with 2.67 g of aluminum chloride to give 5.55 g of lead chloride. (a) Which reactant was the limiting reagent? (b) What was the percent yield?arrow_forward
- 4.70 The particulate scale drawing shown depicts the products of a reaction between H2 and O2 molecules. (a) Draw a similar representation for the reactants that must have been present before the reaction took place. (b) Write a balanced chemical equation for the reaction, using the smallest possible whole number coefficients. (c) identify the limiting reactant, and explain how the pictures allow you to do so.arrow_forwardThe drawing below shows a mixture of molecules: - carbon 2 CO(g) nitrogen oxygen key hydrogen sulfur Suppose the following chemical reaction can take place in this mixture: 2 C(s) + O₂(g) chlorine Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: 00 0arrow_forwardUse the following reaction to answer the question that follow: Fe,O3 (s) + 3CO J 2Fes + 3CO a) Determine the limiting reactant when 80.0 grams of Fe,O3 (Molar Mass = 160 g/mol) are reacted with 36.0 grams of CO (Molar Mass = 28.0 g/mol) %3D %3Darrow_forward
- Propane combusts via the following unbalanced reaction: C3H8+O2→H2O+CO2 When 36.15 g of propane is combusted in excess oxygen, how many grams of CO2 are produced and how many grams of O2 are consumed?arrow_forwardA sample of 49.0 g of tetraphosphorous decoxide (P,O10) reacts with 49.0 g of water to produce phosphoric acid (H, PO,) according to the following balanced equation. P,010 + 6 H,O → 4H,PO, Determine the limiting reactant for the reaction. H,PO, O H,0 O P,O10 Calculate the mass of H, PO, produced in the reaction. mass of H, PO4: Calculate the percent yield of H, PO, if 37.5 g of H, PO, is isolated after carrying out the reaction. percent yield:arrow_forwardConsider the following balanced equation for the combustion of propane: C3H3 (g) + 502 (g) → 3CO2 (g) + 4H,0 (g) 10) If 10.0 g of propane are mixed with 10.0 g of oxygen, (a) How many moles of each reactant are mixed? (3 significant figures) C3Hg: O2:arrow_forward
- 18: 4 Al (S) + 302(g) 2AI2O3(s) When 47.90 g of Al and 80.13 g of O, were reacted, 14.22 grams of aluminum oxide were obtained. What is the percent yield? (Hint: You need to determine which one is the limiting reactant and then the theoretical yield). 9: Your Answer: CO: Answer unitsarrow_forwardHydrogen gas can be produced by the reaction of magnesium metal with hydrochloricacid according to the following equation:Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)How many grams of Magnesium chloride are formed when 6.00 grams of HCl reactswith 5.00 grams of Mg? (Answer to one decimal place)grams of Magnesium chlorideWhat is the limiting reactant? HCI or Mg? Show all workarrow_forwardConsider the reaction 2H2(g)+O2(g)→2H2O(l)2H2(g)+O2(g)→2H2O(l) What is the mass of water, H2O(l)H2O(l), produced when 8.75 gg of O2(g)O2(g) reacts with excess H2(g)H2(g)? Express your answer with the appropriate units. i am having trouble with this question, please help!arrow_forward
Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning
Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning
Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning