Percent Yield - Page 6
Questions
- If #"6.61 g Fe"_2"O"_3"# react with an excess of #"Al"#, how many grams of #"Al"_2"O"_3"# can be produced. If #"3.78 g Al"_2"O"_3"# are produced, what is the percent yield?
- You began with 22 grams of nitrogen, and produced 19 grams of ammonia, #NH_3#, According to the the mass calculations, you should be able to produce 26 grams of ammonia. What is the percent yield? #N_2 + 3H_2 ->2NH_3#
- When 60g of calcium carbonate is heated, 16.8g of Calcium oxide are formed. What is the percentage yield? (multiple choice)
- Why do we have to balance equations with respect to mass?
- In a double replacement reaction between silver nitrate and magnesium bromide. Calculate the mass of silver bromide which should be produced from 22.5g of silver nitrate. The actual yield was 22.0g, how do you calculate percent yield?
- The burning of 18.0 g of carbon produces 55.0 g of carbon dioxide. What is the theoretical yield of #CO_2#? How do you calculate the percent yield of #CO_2#?
- How do you calculate the percent yield of recrystallized product?
- Calculate the percentage yield of ferrous sulfide if 3 moles of iron produces 220 grams of ferrous sulfide?
- What is the percent yield if 4.0 moles of #NaCl# are obtained when 5.0 moles of #NaOH# react with 6.0 moles of #HCl# in the reaction #NaOH + HCl -> NaCl + H_2O#?
- 1.09 g #H_2# is allowed to react with 10.2 g #N_2#, producing 1.12 g #NH_3#. What is the theoretical yield in grams for this reaction under the given conditions?
- If the theoretical yield for a chemical reaction is 100. g and the percentage yield is 70.0%, what is the actual yield?
- What is the percent yield equation?
- How can I find the limiting reagent?
- A student performs an experiment that produces 5.78 grams of silver chloride. He calculated that 7.25 grams of silver chloride should have precipitated if all of the limiting reactant reacted. What is his percent yield?
- What is the theoretical yield and percent yield of #"AgCl"# if #"102.6996 g CsCl"# reacts with excess #"AgNO"_3"#? The actual yield of #"AgCl"# is #"77.938858 g"#.
- What mass of #TiCl_4# is needed to produce 25.0 g of #Ti# if the reaction proceeds with an 82% yield in the reaction #TiCl_4 + 2Mg -> Ti + 2MgCl_2#?
- What does percent yield mean in chemistry?
- One mole of calcium carbide was treated with water, and #20.8*g# of gas were collected. What is the percentage yield?
- How do the actual yield and the theoretical yield from a reaction compare?
- What would be the limiting reagent if 41.9 grams of C2H3OF were reacted with 61.0 grams of O2? C2H3OF+2O2=>2CO2+H2O+HF