Question

Use the following atomic weights and quantities to calculate the overall % yield of diphenylacetylene. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. For problems not involving a one to one stoichiometry it may be easier to calculate the theoretical yield in grams from both reagents to determine which is truly the limiting reagent. 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, Br 80, K-39, O 16 stilbene dibromide +potassium hydroxide diphenylacetylene formula formula weight grams moles 40.334 10.846 8.446 theoretical yield (g) % yield Answer Thank you for the help :)

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Thank you for the help :) Use the following atomic weights and quantities to calculate the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Use the following atomic weights & quantities to calculate overall % yield of diphenylacetylene. Remember that...

    Use the following atomic weights & quantities to calculate overall % yield of diphenylacetylene. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. For problems not involving a one to one stoichiometry ot may be easier to calculate the theoretical yield in grams from both reagents to determine which is truly the limiting reagent. Filling out most of the chart will help. Give ONLY two significant digits in your answer....

  • Use the following atomic weights and quantities to calculate the overall % yield of dibenzyl ketone....

    Use the following atomic weights and quantities to calculate the overall % yield of dibenzyl ketone. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. For problems not involving a one to one stoichiometry it may be easier to calculate the theoretical yield in grams from both reagents to determine which is truly the limiting reagent. Filling out most of the chart will help. Give only two significant digits in...

  • Stilbene Dibromide: Use the following atomic weights and quantities to calculate the overall % percentage yield...

    Stilbene Dibromide: Use the following atomic weights and quantities to calculate the overall % percentage yield of stilbene dibromide Remember that your yield must be based on the limiting reagent and the grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answe. If after rounding the answer is a whole number do not include the decimal point Use the following atomic weights and quantities to calculate the overall...

  • Use the following atomic weights and quantities to calculate the theoretical yield of hydrogen gas, in...

    Use the following atomic weights and quantities to calculate the theoretical yield of hydrogen gas, in liters, that should be given off by the reaction of phenylacetic acid, iron, and heat. Assume that at our elevation and laboratory temperature there are 22 liters per mole of an ideal gas. Balance the equation and remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help....

  • Use the following atomic weights and quantities to calculate the overall % yield of benzil. Remember...

    Use the following atomic weights and quantities to calculate the overall % yield of benzil. Remember that your yield must be based on 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, Cu = 63.5, N = 14,0 = 16 —...

  • Il Laboratory for Non-Majors Use the following atomic weights and quantities to calculate the overall %...

    Il Laboratory for Non-Majors Use the following atomic weights and quantities to calculate the overall % yield of benzil. Remember that your yield must be based on 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, Cus 63.5, N-14, 0-16 benzoin + ammonium nitrate...

  • What's the % yield of tetraphenylcyclopentadienone? Use the following atomic weights and quantities to calculate the...

    What's the % yield of tetraphenylcyclopentadienone? Use the following atomic weights and quantities to calculate the overall % yield of tetraphenylcyciopentadienone. Remember that your yield must be based on 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, K = 39,...

  • Use the following atomic weights to calculate how many grams of phenylacetic acid are required to...

    Use the following atomic weights to calculate how many grams of phenylacetic acid are required to make the given amount of dibenzyl ketone with the expected % yield. Assume the iron is used in excess. Don't forget about the stoichiometry! Give only two significant digits in your answer. C = 12, H = 1, 0 = 16 phenylacetic acid + iron dibenzyl ketone formula formula weight grams 2.308 moles theoretical yield (g) % yield 67 Answer:

  • please help with filling out this table and answering 8 questions Data Table Br H CH2CH3OH...

    please help with filling out this table and answering 8 questions Data Table Br H CH2CH3OH N-H Bry Chemicals H (E)-Stilbene Ethanol Pyridinium tribromide CsH.Br3N Stilbene Dibromide C14H12Br2 Molecular Formula C14H12 CHO Molecular Weight 180.25 g/mol 46.07 g/mol 319.82 g/mol 340.06 g/mol Physical Properties White solid Clear liquid White solid White solid Melting Point 122-124 °C N/A 127-133 °C 241-243 °C Amount needed 0.25 g 10 mL 0.5 g Mole needed 1.39 mmol 1.56 mmol Amount Used Moles Used Amount...

  • please help me ! do you think this is good so far ? Results/Data • Aspirin...

    please help me ! do you think this is good so far ? Results/Data • Aspirin synthesis salicylic acid: 2.0 g Acetic anhydride: 2 mL d= 1.082g/mL sodium acetate: 0.4 g • Experimental yield of aspirin: 2.4 g FORMATION OF ESTERS II. PREPARATION OF ACETYL SALICYLIC ACID (ASPIRIN): 1 Complete the table below by entering appropriate values into the empty boxes. Show calculations for all entries clearly below. Reactants Chemical MW Grams of Moles of Moles of Limiting Melting Formula...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT