Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid, C,HO3, with methanol, CH3 OH. CHsO3 + CH3OH C& Hg O3 + H2O In an experiment, 1.20 g of salicylic acid is reacted with 12.2 g of methanol. The yield of methyl salicylate, CgHg O3, is 1.02 g. What is the percentage yield? Percentage yield = Submit Answer Try Another Version 6 item attempts remaining

Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid, C,HO3, with methanol, CH3 OH. CHsO3 + CH3OH C& Hg O3 + H2O In an experiment, 1.20 g of salicylic acid is reacted with 12.2 g of methanol. The yield of methyl salicylate, CgHg O3, is 1.02 g. What is the percentage yield? Percentage yield = Submit Answer Try Another Version 6 item attempts remaining

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

Silver sulfadiazine burn-treating cream creates a barrier against bacterial invasion and releases antimicrobial agents directly into the wound. If 10.0 g Ag, O is reacted with 20.0 g C10 H10N4 SO2, what mass of silver sulfadiazine, AgC10 H, N, SO, , can be produced, assuming 100% yield? Ag, 0(s) + 2C10H10N4 SO,(8) → 2 AgC,10H,N, SO,(s) + H;0(1) Mass = g
7.) A Sample Of 13.3g of Fe₂03 reacts with 16.89 CO со to yield Fe and Co₂. The balanced equation Fe₂O3 (s) + 3 C0g 2 Fe (5) + 300₂ (g) is Which Substance is the limiting reactant? What is the theoretical yield of Fe ? If the actual experimental yield for Fe is 8.41g what is the percent yield of Fe?
Black smokers are found in the depths of the oceans. Thinking that the conditions in these smokers might be conducive to the formation of organic compounds, two chemists in Germany found the following reaction could occur in similar conditions. 2 CH, SH + CO - CH, COSCH, + H;S If you begin with 14.0 g of CH, SH and excoss CO, what is the theoretical yield of CH, COSCH, ?. 9 CH;COSCH, If you isolate 6.40g of CH, COSCH, what is the percent yleld of CH, COSCH, ?
Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula CnH2n+1COOH where n is an integer than ranges from 1 to 18. What would be the %C by mass if n = 14 ? Atomic weights: C=12.01, H=1.01, O=15.99.
||| O CHEMICAL REACTIONS Theoretical yield of chemical reactions Th... S CD33 Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H₂O). What is the theoretical yield of water formed from the reaction of 33.2 g of hydrobromic acid and 31.0 g of sodium hydroxide? Be sure your answer has the correct number of significant digits in it. 0-
traight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula CnH2n+1COOH where n is an integer than ranges from 1 to 18. What would be the %C by mass if n = 1 ?
The balanced equation for the combustion of ethanol (CH3CH2OH) is CH3CH2OH (l) + 3O2 (g)2CO2 (g) + 3H2O (g) How many grams of water will be produced from 25 g of CH3CH2OH?
In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the following balanced chemical equation: Pcl5(s)+4H2O(l) ---> H3PO4 (aq) + 5HCl (g) The molar masses for each compounds in the equation are as follows; PCl5: 208.224 g/mol H2O: 18.015 g/mol H3PO4: 97.994 g/mol HCl; 36.45 g/mol What is the limiting reagent in this scenario? Your answer should be an explanation! You're not solving anything. Note! Make an accurate claim: The limiting reagent in this scenario is _____. Provide additional details and use subject specific language. Cite evidence from what's given to you in the problem that supports your answer, hint: look at that equation!. Lastly! Fully connect the evidence to the claim/your answer to the question. Include subject specific language in your reasoning. The two images attached are examples of how your response SHOULD look.
2HCN(9) + 6H,0 2NH3 (9) 302(9) (g) ----- ----- + + 2CH4 (9) 4. How many Liters of HCN gas can form from the reaction of 1.56 x 10° grams of NH3, 4.5 moles of oxygen gas, and 12.2 Liters of methane gas? What mass of excess reactant remains?
A chemist invents a new combustion analysis instrument that uses less O2(g) which saves money on each analysis. The improvement is that instead of CO2(g) being formed and trapped, CO(g) is formed and trapped. H2O (g) is also formed and trapped when substances that contain hydrogen are analyzed.(a) The chemist places 2.184 g of an unknown compound of carbon and hydrogen in the new analyzer. 4.627 g of CO (g) and 1.795 g of H2O (g) are produced. Find the empirical formula for the compound.(Molar masses (g/mol): CO = 28.0104, H2O = 18.015) (b) Despite the best efforts of the chemist, the molar mass of the compound cannot be determined (using this method). Clearly explain why this prevents the determination of the molecular formula
1. Consider this reaction: P4 + 6 Cl2 → 4 PC13 (a) How many moles of PC13 can be made from 16.5 mol P4? (b) How many grams of PC13 can be made from 42.4 g of P4?
The combustion of methane is shown in the following reaction:CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) A) If 15.0 moles of CO2(g) is produced, how many moles of methane are required? B) If 20.0 moles of O2(g) are consumed, how many moles of water are produced?