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In the crude product, explain why you might obtain a yield which appears to be greater than 100%.
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- Use the following atomic weights and quantities to calculate the overall % yield of benzopinacol. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, O = 16 benzophenone isopropanol acetic acid →>> benzopinacol formula formula weight milliliters 2.093 0.889 density 0.786 1.05 grams moles 38.103 4.214 Answer: % yield ?What is a simple definition for saturated?Use the following atomic weights and quantities to calculate the overall % yield of benzopinacol. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, O = 16 benzophenone isopropanol acetic acid → benzopinacol formula formula weight milliliters density 2.093 0.786 0.889 1.05 grams moles 38.103 4.214 Answer: % yield ? The conversion of benzopinacol to benzopinacolone is called a rearrangement because it does not fit the simple patterns of organic chemistry: substitution, addition and elimination. With that said, select all that apply to this reaction: Ph- OH OH Ph Ph Ph= phenyl -Ph 12 CH3CO₂H Ph Ph Ph Ph Careful to not select incorrect answers or you may receive a negative score! ☐ ☐ a. net increase in pi…
- These reactants would provide what product?Is it possible to have no limiting reagent?O Launch Meeting - Zoom O Launch Meeting - Zoom od212ou%3D2591470&isprv &drc3D1&qi=24592388cfql%=D08drnb- ttempt 1 A honeycomb-shape casing of the metals platinum (Pt), rhodium (Rh), and palladium (Pd) in catalytic converters of automobiles cause more reactions to take place that produce less harmful gases without being affected by the reaction. These metals are catalysts because: They cause the reactions without being affected. They are formed into a honeycomb shape. They are metals. They help produce less harmful gasses.
- One way to analyze for the amount of phosphorus in a rock is to precipitate the phosphorus as MgNH PO4, which is then heated to tum it into Mg,P2O7. What mass of Mg2P207 will be obtained from a 2.102 g sample of a rock that contains 86.52% Ca3(PO4)2 (and no other source of phosphorus) if this analysis is done? Hint: you will not be able to write an equation for this problem. Please do not include units in your answer. MAR MacBook Air 2.The number of moles of NaOH used is 0.5 and number of moles of methyl salicylate is 0.023 . What is the limiting reagent and please calculate the theoretical yield of the salicylic acid product in gramsWhat mass of FeS is required to produce 87g Fe2O3 with excess O2 by this reaction 4FeS + 7 O2 —> 2Fe2O3 + 4SO2
- Theoretical yield in grams and percent yield (show calculation below) of butryic acid + ethanol= ethyl butyrate. Also, two compounds were removed during the sodium bicarbonate washes, draw the acid/base reactions in question and explain how your product is purified due to these reactions occuring. actual yield= 1.2 grams ethanol= 3 mL butryic acid= 5 mL1- Suppose 5.0g of Compound A and 6.0g of Compound B are consumed in a reaction that produces only one product, Compound C. Calculate the theoretical yield of C. Round your answer to the nearest 0.1g. Suppose 7.4g of C are actually isolated at the end of the reaction. What is the percent yield of Compound C? Round your answer to the nearest whole percent. % 2- Solid phosphorus (P) and chlorine (Cl2) gas react to form solid phosphorus pentachloride (PCl5). Suppose you have 2.0 mol of P and 1.0 mol of Cl2 in a reactor. Calculate the largest amount of PCl5 that could be produced. Round your answer to the nearest 0.1 mol. _____mol 3-Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column. solution A solution B Does a precipitate form when A and B are mixed? the empirical formula of precipitate…9953 25100 If you begin with 995 g of CH4 and 2510 g of water, what is the maximum possible yield of H2? 995gcHyx2moCHy x 16.35304 2-0ag i y I0ICHY, 1omol 3molH2 miting reathont 9953CH4X Tu.05gcHy 2510g H20 x. 18.029H2D =139 3763 H2 3. Disulfur dichloride, S2CI2, is used to vulcanize rubber. It can be made by treating molten sulfur with gaseous chlorine: S8(1) + 4 C2(g) → 4 S2Cl2(1) Starting with a mixture of 32.0 g of sulfur and 71.0 g of Cl2, which is the limiting reactant? What mass of S2Cl2 (in grams) can be produced? What mass of the excess reactant remains when the limiting reactant is consumed? 1orol 3235X 329521m'sy 256.489 ymoissl2x 135-02 2564る 1mols9 ImolSscl2 imiting 719(12x 1 mol 70.9gcl2=D1 al: 367g52cl2 Percent Yield 135.09-1359-0-02 9.25 4. Diborane, B2H6, is a valuable compound in the synthesis of new organic compounds. One of several ways this born compound can be made is by the reaction 2 NABH4(s) + I2(s) → B2H6(g) + 2 Nal(s) + H2(g) Suppose you use 1.203 g of NABH4…