Explain when an excess of al2o3 is added to 174ml

Assignment Help Chemistry
Reference no: EM13677249

Explain when an excess of Al2O3 is added to 174mL of 2.70M H2SO4, 45.2g Al2(SO4)3 are isolated? Explain what is the % yield? Explain how many moles of H2SO4 are required if 100.0g of Al2(SO)3 are to be produced?

Balanced Equation

Al2O3(s) + 3H2SO4(aq) > Al2(SO4)3(aq) + 3H20(l)

Reference no: EM13677249

Questions Cloud

What temperature in degrees celsius will your food cook : You know that standard atmospheric pressure is 14.7 psi thus the booklet must mean 12.3 psi above atmospheric pressure. At what temperature in degrees Celsius will your food cook in this pressure cooker set on high
Define the lng that can be pumped out of the tank is removed : A tank utilized for storing liquefied natural gas (LNG) must be taken out of service as well as inspected. All the LNG that can be pumped out of the tank is removed. The tank then warms from its service temperature (~-200°F) to ambient temperature..
Explain when a solution of barium hydroxide is added : Explain when a solution of barium hydroxide is added to a solution of aluminum chloride an insoluble precipitate of aluminum hydroxide is formed. 20.0mL of 0.10 M Ba(OH)2 is added to 10.0 ml of 0.15 M AlCl3 in an experiment.
Find out the quantity of unknown protein : Find out the quantity of unknown protein that has an absorbance of 0.203 when a blank has an absorbance of 0.090. The previously find out calibration curve has the form of a straight line with the equation A = 0.0182 × x 0.007 where A is the corre..
Explain when an excess of al2o3 is added to 174ml : Explain when an excess of Al2O3 is added to 174mL of 2.70M H2SO4, 45.2g Al2(SO4)3 are isolated. Explain what is the % yield? Explain how many moles of H2SO4 are required if 100.0g of Al2(SO)3 are to be produced
Explain how many grams of salicylic acid : Prepare 25.0g of aspirin, she is as well told that she should use a 50.0% excess of acetic anhydride as well as expect to get a 65.0 % yield in the reaction. Explain how many grams of salicylic acid as well as of acetic acid should she use
Explain what is the ph of a solution made by mixing acetic : Explain what is the pH of a solution made by mixing 30.00mL of 0.10 M acetic acid with 30.00mL of 0.10 M KOH? Presume that the volumes of the solutions are additive. Ka = 1.8 x 10-5 for CH3CO2H.
Explain how much sulfuric acid can be produced : Sulfer trioxide dissolves in water producing H2SO4 explain how much sulfuric acid can be produced from 13.9mL of water (d=1.00 g/ml) and 24.5 g of SO3
Explain what will the ph of the solution change to : A 1.0 M solution of a compound with 2 ionizable groups (pKa's=6.2 and 9.5; 100mL total) has a pH of 6.8. If a biochemist adds 60mL of 1.0 M HCL to this solution. Explain what will the pH of the solution change to

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the vapor pressure in the compressed gas mixture

The vapor pressure of water at this temperature is 23.76 Hg. The piston is depressed at constant temperature so that the gas is compressed to a volume of 2.67 L. What is the vapor pressure in the compressed gas mixture

  Explain a compound having a specific rotation

A compound having a specific rotation of [?] = +40.3° has been isolated and purified. This information indicates that the natural compound: a. is racemic. b. does not rotate plane-polarized light. c. is levorotatory. d. is dextrorotatory

  Explain mechanisms are very stereospecific causing

Give a detailed explanation why SN1 mechanisms are not stereospecific but SN2 mechanisms are very stereospecific causing

  Explain the increased epinephrine will increase

you are taking a walk when a bid mean dog growls and begins to chase you. The increased epinephrine will increase? a glycolysis in the liver b glycolysis in the muscle

  Explain gas above the top liquid is at an absolute pressure

The gas above the top liquid is at an absolute pressure of Pg. Furthermore, the densities and heights of liquid 1 and liquid 2 are P1 and P2 , and L1 and L2 , respectively. In terms of these given symbols, waht is the absolute pressure at the bott..

  State the solution saturated and unsaturated

If 50 g of KNO3 is completely dissolved in 100 g of water at 70 degrees Celcius, is the solution saturated, unsaturated, or supersaturated?

  Explain what is meant by enriched uranium

Could fusing two stable nuclei that have mass numbers in the vicinity of 100 be an energy-releasing process. What is meant by enriched uranium

  Calculate the weight and number average molecular weights

calculate the weight and number average molecular weights as a function of conversion for the linear polycondensation

  Explain number of chiral carbons as beta-d-glucose

Does beta-D-fructose in its cyclic form have the same number of chiral carbons as beta-D-glucose?

  Equal numbers of moles sodium sulfite and sodium hydrogen

If you prepared a solution by adding equal numbers of moles sodium sulfite (Na2SO3) and sodium hydrogen sulfite (NaHSO3) to 50 mL water, what would be the pH of the solution?

  Define rank the carbonyl-containing compounds reactivity

Rank the following carbonyl-containing compounds in order of reactivity towards nucleophilic acyl substitution. Rank them going from the most reactive, to the least reactive

  Explain oxygen gas is commonly sold

Oxygen gas is commonly sold in 45.5 L steel containers at a pressure of 131 atm . What volume (in liters) would the gas occupy at a pressure of 1.06 atm if its temperature remained unchanged

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd