User Account

All Pages

Explain how many grams of al2(s04)3

Assignment Help Chemistry
Reference no: EM13496294

Consider the following balanced chemical reaction: 2Al + 3H2SO4--->Al2(SO4)3 + 3H2 a)How many grams of Al2(S04)3 can be produced from the reaction between 11.38 grams of Al and 49.91 grams of H2SO4? b)If the reaction has a percent yield of 84.20%, calculate the number of grams of Al2(SO4)3 that were actually produced.

Reference no: EM13496294

Questions Cloud

The dalai lama interview and the article by hick : Critical Writing Assignment on Interview with the Dalai Lama
Show the journal entry to record payment of the dividend : Give the journal entry to record the dividend declaration on December 1, 2009. C. Show the journal entry to record payment of the dividend on January 15, 2010.
Determine the weight of the liquid in the nozzle : Determine the anchoring forces Rx and Ry required to hold in place a conical nozzle at the end of hose when the water flowrate is 50 L/min. determine the weight of the liquid in the nozzle
Evaluate the enthalpy in kj/mole for the reaction : Calculate the enthalpy (in kJ/mole) for this reaction. Assume that the resulting solution has a specific heat of 4.18 J/g degree C.
Explain how many grams of al2(s04)3 : Consider the following balanced chemical reaction: 2Al + 3H2SO4--->Al2(SO4)3 + 3H2 a) How many grams of Al2(S04)3 can be produced from the reaction between 11.38 grams of Al and 49.91 grams of H2SO4
Define fair value in relation to non-current assets : Briefly explain the depreciation and impairment process in relation to approximating the fair value of fixed assets and define fair value in relation to non-current assets and the approaches that may be used to calculate it.
Determine the focal length of the converging lens : An object, 0.75 cm tall, is placed 12.0 cm to the left of a diverging lens (f = -8.00 cm). determine the focal length of the converging lens
Estimate the childs speed at the lowest point : A 35.0-kg child swings in a swing supported by two chains, each 2.92 m long. The tension in each chain at the lowest point is 430 N. Find the child's speed at the lowest point
Explain the caloric content due to the alcohol ethanol : The heat of combustion of ethanol, C2H5OH(l), is -1367 kj/mol. A batch of Sauvignon Blanc wine contains 10.6% ethanol by mass. Assuming the density of the wine to be 1.0 g/mL, what is the caloric content due to the alcohol (ethanol) in a 6-oz glas..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain mixture of anhydrous na2so4 and the decahydrate

1.285g sample of Na2SO4 is exposed to the atmosphere and found to gain 0.393g in mass. What is the percent, by mass, of Na2SO4*H2O in the resulting mixture of anhydrous Na2SO4 and the decahydrate

  State tap water with a cl- ion concentration

tap water with a Cl- ion concentration of 1*10^-5 mol/L? Ksp=1.77*10^-10

  How much work did the system do

for a certain change the value of U is -2.37 kJ. During the change, the system absorbs 650 joules. how much work did the system do.

  Explain the wavelength of photons with energies

What is the wavelength (in meters) of photons with the following energies? In what region of the electromagnetic spectrum does each appear? 91.0 kj/mol

  Define the piston moves against a constant external pressure

An electrical heater delivers 7.880 kJ of energy (as heat) to a system consisting of the gas inside a cylinder having a movable piston. As a result, the piston moves against a constant external pressure such

  Explain the atomic numbers and the ionic radius

What is the relationship between the atomic numbers and the ionic radius of the elements in a group.

  What is being asked using the values of the effective molar

what is being asked? using the values of the effective molar absorptivities you determined from your slopes and the

  Explain the average concentration of hcl

The student determined that the average concentration of HCl was 0.188 M. What volume of 0.0875 M NaOH would be needed to comletely react with 15.0 mL of this acid

  Compute the vibrational contribution to the molar entropy

What proportion of I2 molecules are in the ground and the first two excited levels at the two temperatures. Calculate the vibrational contribution to the molar entropy of I2 at the two temperatures

  Explain there is no change in the volume of the solution

If it takes 1.0 gram of solid NaOH (a strong base) to change the pH of a solution containing a strong acid from 1 to 2, how much solid NaOH (in g) would be needed to change the pH of this solution from 2 to 3? You may assume that there is no chang..

  State energy of two photons corresponding to a wavelength

How does the energy of two photons corresponding to a wavelength of 451 nm (blue light) compare with the energy of three photons corresponding to a wavelength of 704 nm (red light)?

  Explain the normal boiling point of acetone

The normal boiling point of acetone is 56.5°C. At an elevation of 5300 ft the atmospheric pressure is 630. torr.a. What would be the boiling point of acetone (AHvap = 32.0 kJ/mol) at this elevation?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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