The molar mass of AB is 75.0 g/mol, the molar mass of AC is 60.0 g/mol, and the molar mass of B is 50.0 g/mol. What is the theoretical yield (in grams) of AC from the reaction of 28.0 g of AB?
The molar mass of AB is 75.0 g/mol, the molar mass of AC is 60.0 g/mol,...
7. Calculate the maximum amount of hexaphenylbenzene (molar mass = 534.7 g/mol) possible (theoretical yield) when 125 mg of diphenylacetylene (molar mass - 178.2 g/mol) reacts with 125 mg of tetraphenylcyclopentadienone (molar mass 384.5 g/mol). Give your answer in units of milligrams (mg). The reaction is given below. 8. Calculate the percent yield when 75.0 g of diphenylacetylene (molar mass = 178.2 g/mol) reacts with 75.0 g of tetraphenylcyclopentadienone (molar mass = 384.5 g/mol) and produces 75.0 g of hexaphenylbenzene...
Exact mass of sodium bicarbonate: 2.110g
Molar mass of sodium bicarbonate: 84.007 g/mol
Molar mass of sodium acetate: 82.034 g/mol
After you have recorded and any other glassware you have used. All waste can go down the sink. the mass of the beaker after the reaction, you may rinse out the beaker 10. CALCULATIONS: a) Rewrite the balanced chemical equation here Calculate the theoretical amount of sodium acetate that should be formed in the reaction (follow steps 1-3 below). b)...
Sulfur hexafluoride (SF6; molar mass 146.07 g/mol) is a very stable gas. It is formed by direct synthesis from the elements according to the following reaction: S(s) + 3 F2 (g) → SF6 (g) If 92 grams of SF6 is produced from the reaction of 115 grams of fluorine (molar mass 38.00 g/mol), what is the percentage yield of the reaction? a. 62% b. 78% c. 80% d. >100%
2.21 g of ethanol C2H5OH and 3.55 of oxygen O2 are reacted. Molar mass of C2H5Oh 46.08 g/mol. O2 32.00 g/mol. Co2 44.01 g/mol. H20 18.02 g/mol a)What is the limiting reactant? b) what is the theoretical yield of carbon dioxide in grams will be obtained in the combustion reaction. starting with the amount of reagents given in part (a). assuming the reaction goes in 100% yield. c) If 0.951 f of CO2 is obtained from the reaction above, what...
A solution containing 10.0g / L of urea (Molar mass 60.0 g/mol) is isotonic with 5.0% solution of non-volatile solute. What is the molar mass of the solute in the second solution?
Acetanilide, which has a molar mass of 135.17 g/mol, can be nitrated to nitroacetanilide, which has a molar mass of 180.16 g/mol, by the addition of nitric acid. What is the theoretical yield (in g) of the mononitrated product, nitroacetanilide, from 0.499 g of acetanilide?
Acetanilide, which has a molar mass of 135.17 g/mol, can be nitrated to nitroacetanilide, which has a molar mass of 180.16 g/mol, by the addition of nitric acid. What is the theoretical yield (in g) of the mononitrated product, nitroacetanilide, from 0.503 g of acetanilide? Answer:
A generic salt, AB, has a molar mass of 179 g/mol and a solubility of 6.90 g/L at 25 °C. AB(s)↽−−⇀A+(aq)+B−(aq) AB ( s ) ↽ − − ⇀ A + ( aq ) + B − ( aq ) What is the ?sp K sp of this salt at 25 °C?
A generic salt, AB, has a molar mass of 167 g/mol and a solubility of 2.00 g/L at 25 °C. AB(s)↽−−⇀A+(aq)+B−(aq) What is the ?sp of this salt at 25 °C? ?sp =
A generic salt, AB, has a molar mass of 287 g/mol and a solubility of 9.00 g/L at 25 °C. AB(s) = A+(aq) + B-(aq) What is the Ksp of this salt at 25 °C? Kse =