Hydrogen gas can be produced by the reaction of magnesium metal with hydrochloric acid according to the following equation: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)  How many grams of Magnesium chloride are formed when 8.54 grams of HCl reacts with 2.23 grams of Mg? (Answer to one decimal place)   grams of Magnesium chloride What is the limiting reactant? HCl or Mg?  show all work

Consider the balanced chemical reaction below. If 24.3 g of iron is produced when 50.0 g of iron(III) oxide and 50.0 g of carbon monoxide react, what is the percentage yield of the reaction? Fe2O3(s) + 3 CO(g)→ 2 Fe(s) + 3 CO2(g) ( PREV 2 NEXT へ Based on the set up your table from the previous step, determine the maximum number of grams of Fe that can be produced. ************X** massFe RESET 17.5 52.4 47.2 35.0 99.7 24.3 50.0 12.2 I3D

When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. CaCO3(s)+2HCl(aq)⟶CaCl2(aq)+H2O(l)+CO2(g)   How many grams of calcium chloride will be produced when 25.0 g of calcium carbonate is combined with 11.0 g of hydrochloric acid? mass of CaCl2:   Which reactant is in excess? HCl or CaCO3   How many grams of the excess reactant will remain after the reaction is complete? mass of excess reactant:

A student reacts benzene, C6H6, with bromine, Br2, to prepare bromobenzene, CgH5Br, and HBr. C6H6 + Br2 --> C6H5Br + HBr What is the theoretical yield of bromobenzene in this reaction when 29.2 g of benzene reacts with 70.5 g of bromine? grams Which chemical is the limiting reactant? Select an answer If the actual yield of bromobenzene was 39.5 g, what was the percent yield?

Given a balance chemical equation , 2 C2H6 (g)+7 O2 (g) —> 4 CO 2 (g)+6 H2O(g) If reaction mixture contains 5 moles of O2 (g) with 6 moles of C2H6 (g) how many moles of CO2 will be produced? Hint: Identify the limiting reactant first Round and report your answer with a number having one decimal point. Enter that number into the answer box Don't include unit.

Iron (200.0g reacts with chlorine gas (200.0g) to form 150.0 g of solid Iron (III) Chloride. The balanced chemical equation is: Fe(III)(s) + 3Cl2(g) = Fe(III)(Cl2)3 Identify the limiting reactant. Assuming that only 150.0 g of Fe(III) chloride are formed. Which reactant is in excess and by how much?

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A chemist wants to extract copper metal from copper chloride solution. The chemist places 0.25 grams of aluminum foil in a solution of 0.40 grams of copper (II) chloride. A single replacement reaction takes place. What are the likely observations when the reaction stops?Unbalanced equation: CuCl2 + Al → AlCl3 + Cu  About 0.90 grams of copper is formed, and some aluminum is left in the reaction mixture.  About 0.20 grams of copper is formed, and some aluminum is left in the reaction mixture.  About 0.90 grams of copper is formed, and some copper chloride is left in the reaction mixture.  About 0.20 grams of copper is formed, and some copper chloride is left in the reaction mixture.

For the following reaction, 49.3 grams of potassium hydrogen sulfate are allowed to react with 18.7 grams of potassium hydroxide. potassium hydrogen sulfate ( aq ) + potassium hydroxide (aq) › potassium sulfate ( aq ) + water (1) What is the maximum amount of potassium sulfate that can be formed? What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? grams grams

Silver nitrate reacts with barium chloride according to the reaction below. If excess silver nitrate is reacted with 8.841g of barium chloride, and 9.243g of silver chloride is obtained, what is the percent yield ofsilver chloride?2 AgNO3(aq) + BaCl2(aq) -› Ba(NO3)2(aq) + 2AgCI(s)