In the table below are listed the initial and final amounts of A and B used under two different trial conditions, and also the actual amount of SLT-88 recovered in each case. Complete the table by calculating the theoretical yield of SLT-88 and the percent yield of SLT-88. Round your amounts to the nearest milligram and your percentages to the nearest whole percent. amount of B yield of SLT-88 amount of A Trial % initial final theoretical actual initial final 876. mg 0% 1 850. mg 400. mg 0 mg 220. mg 0 mg 1000. mg 660. mg 537. mg 2 250. mg

In the table below are listed the initial and final amounts of A and B used under two different trial conditions, and also the actual amount of SLT-88 recovered in each case. Complete the table by calculating the theoretical yield of SLT-88 and the percent yield of SLT-88. Round your amounts to the nearest milligram and your percentages to the nearest whole percent. amount of B yield of SLT-88 amount of A Trial % initial final theoretical actual initial final 876. mg 0% 1 850. mg 400. mg 0 mg 220. mg 0 mg 1000. mg 660. mg 537. mg 2 250. mg

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

5.A student obtained 11.4 g of PbSO4 from the following reaction. The student added 15 g of Lead (II) nitrate to 15 g of Sodium sulfate. Pb(NO3)2 + Na2SO4 --> PbSO4 + 2NaNO3 What is the percent yield of the PbSO4 the student obtained from the reaction? _____ % use roadmap mass-moles-mole ratio-moles-mass Make sure that you show your work for all questions, including units and labels being cancelled within the stoichiometry work itself and units and labels on your final answer.
5.A student obtained 11.4 g of PbSO4 from the following reaction. The student added 15 g of Lead (II) nitrate to 15 g of Sodium sulfate. Pb(NO3)2 + Na2SO4 --> PbSO4 + 2NaNO3 What is the percent yield of the PbSO4 the student obtained from the reaction? _____ % use roadmap mass-moles-mole ratio-moles-mass Make sure that you show your work for all questions, including units and labels being cancelled within the stoichiometry work itself and units and labels on your final answer.
A local water retention pond was found to have elevated levels of mercury concentrated as 14 ng per liter. You would like to collect some mercury for your homemade perpetuum mobile machine. How many moles of mercury can you get you collect and process the entire volume of 1250 m3 of the water in the pond? 1.8 x 10-5 moles 4.4 x 10:5 moles 1.8 x 10-2 moles 8.7 x 108 moles 7.6 x 10-5 moles O 4.4 x 108 moles 8.7 x 105 moles
Calculate how many moles of NO2NO2 form when each quantity of reactant completely reacts via the following reaction: 2N2O5(g)→4NO2(g)+O2(g) 3.61 kgkg N2O5N2O5 Express your answer using three significant figures. (PROBLEM IS IN PIC) TY
For the following organic reaction identify the mystery reactant R, its stoichiometric coefficient N, and any other substance X that must be present. X +NR Chemical formula of R: Stoichiometric coefficient N: Must any other substance X be present? If you said an additional substance X must be present, enter its chemical symbol or formula: ☐ yes no Undo ☐
Each step of a four-step reaction has a percent yield of 95%. What is the percent yield of the overall reaction? please show work.
5.A student obtained 11.4 g of PbSO4 from the following reaction. The student added 15 g of Lead (II) nitrate to 15 g of Sodium sulfate. Pb(NO3)2 + Na2SO4 --> PbSO4 + 2NaNO3 What is the percent yield of the PbSO4 the student obtained from the reaction? _____ % use roadmap mass-moles-mole ratio-moles-mass
When analyzing the results of an experiment, often you will be reporting a percent yield. What is a percent yield and why do we use it? (select all that apply) Quantifies errors in the experiment. (actual yield / theoretical yield) x 100% Indicates the success of an experiment. ((actual - theoretical)/ theoretical) x 100% Reports percent of actual yield compared to theoretical yield.
5.A student obtained 11.4 g of PbSO4 from the following reaction. The student added 15 g of Lead (II) nitrate to 15 g of Sodium sulfate. Pb(NO3)2 + Na2SO4 --> PbSO4 + 2NaNO3 What is the percent yield of the PbSO4 the student obtained from the reaction? _____ % use roadmap mass-moles-mole ratio-moles-mass
75.4 grams of C2H3Br3 reacts with 47.1 grams of O2 to produce CO2. 4C2H3Br3 + 11O2 → 8CO2 + 6H2O + 6Br2 Actual yield 47. g,Find Percent yield and theoretical yield
Help!
Esc STARTING AMOUNT 71°F Sunny Z²² F1 DX X F2 A- F3 F4 According to the balanced reaction below, calculate the quantity of moles of NH, gas that form when 4.20 mol of N₂H4 liquid completely reacts: 4.20 5.60 ▬▬ *- ADD FACTOR x( ) F5 17.04 1.40 g N₂ *+ O Search the web F6 3.15 3.37 x 1024 mol N₂H₁ 3 N₂H.(1)→ 4 NH.(g) + N2(g) ► / || F7 Question 9 of 11 2.53 x 1024 32.06 4 g NH, F8 12.6 g N₂H4 28.02 ANSWER 1.05 4 pity mol NH, F9 1 6.022 x 1023 8.43 x 102 3 * RESET mol N₂ 2 16.8 F10 Insert F11 F12 Delete