User Account

All Pages

Calculate the molarity of caso4 solution

Assignment Help Chemistry
Reference no: EM132749439

1. Calculate the molarity of CaSO4 solution if 124.5g are dissolved in 124mL of solution.

a. 7.32m

b. 7.32 x 10^-3m

c. 136m

d. 8.75m

2. What is the name of HBr?

3. When a sample of MG3N2 reacts with H2O, the theoritcal yield of NH3 should be 23.6g. if 15.0g of NH3 actually forms during a reaction, what is the % yield? Mg3N2 -> 6H2O -> 3Mg(OH)2 + 2NH3

a. 21.2%

b. 63.6%

c. 50.0%

d. 20.0%

Reference no: EM132749439

Questions Cloud

What is the total dollar amount for common stock : Our company issued 10,000 shares of $4 par value common stock for $10 per share. We are authorized to sell 30,000 shares of common stock.
What are greatest risks associated with job design approach : What are the greatest risks associated with this job design approach? What are the greatest benefits associated with this job design approach?
Explain kinetic molecular theory of gases : 1. For the reaction given, how many grams of oxygen will react with 10.0g aluminum?
Compute the amount of the lease receivable : The following facts pertain to a non-cancelable lease agreement between Windsor Leasing Company and Wildhorse Company, a lessee.
Calculate the molarity of caso4 solution : 1. Calculate the molarity of CaSO4 solution if 124.5g are dissolved in 124mL of solution.
What types of short term incentive plans would recommend : You have been especially intrigued by the notion of a Long Term Stock Option Plan for Wilson Bros. What are the benefits of this type of plan?
What is lewis structure of aldrin pesticide : What is Lewis structure of aldrin pesticide (C12H8Cl6) with dipoles labelled if necessary. Is it polar or non polar?
Discuss the key features of the new business model at tcs : What are the challenges that TCS is likely to face vis-à-vis its new performance management and reward strategy? Suggest ways to overcome
Explain reaction quotient and equilibrium constant : 1. Describe the difference between the reaction quotient and the equilibrium constant.

Reviews

Write a Review

Chemistry Questions & Answers

  Find out the morality of kmno4 when the mass of the fe-ash

Find out the morality of KMnO4 when the mass of the Fe-ASH sample is 1.0913 g, and the volume is 32.1mL

  Explain the ph of the resulting not a simple buffer solution

solution of a weak monoprotic acid, pKa 2.346, is mixed with 37.3 ml of 0.0832M sodium hydroxide. What is the pH of the resulting not a simple buffer solution?

  Which component of the mixture dissolved in the acetone

An unknown solid mixture containing benzoic acid,copper(II)sulfate and sand. She added 15mL.of acetone to her sample. Which component of the mixture dissolved in the acetone?

  Explain consider a buffer that is 0.155 m in lactic acid

Consider a buffer that is 0.155 M in lactic acid and 0.155 M in sodium lactate. What is the pH of the buffer after the addition of 0.0190 mol of LiOH to 1050. mL of buffer. You may assume that there is no volume change upon addition of the base. p..

  Explain how many moles are in a sodium hydroxide solution

Explain how many moles are in 50 ml of a sodium hydroxide solution which was made from 1.2g sodium hydroxide of about 0.1 mol*L-1and 300ml H2O

  Explain what is wrong with the name of formula in the second

Therefore the formula is N2O4 Dinitrogen tetraoxide. Recognizing Incorrect Names and Formulas of Explain what is wrong with the name of formula in the second.

  What will the concentration of hconh2 be at equilibrium

If a reaction vessel initially contains only CO and NH3 at concentrations of 1.00 Mand 2.00 M, respectively, what will the concentration of HCONH2 be at equilibrium

  State the probability of filling a p orbital relative

Excitation of the 3s electron from Mg+ to a 3p orbital occurs at 280.0 nm. The probability of filling a 3p orbital relative to the 3s orbital is 3/1. Assuming that the total Mg+ population in a given atomization source is 3.5 x 10^18 ions at any g..

  State finely divided catalyst and ethane with two deuteriums

When D2 reacts with ethylene in the presence of a finely divided catalyst, ethane with two deuteriums, CH2D-CH2D, is formed. (Deuterium, D, is an isotope of hydrogen of mass 2.)

  Calculate the force needed to bring

Calculate the force needed to bring a 900 kg car to rest from a speed of 95.0 km/h in a distance of 100 m (a fairly typical distance for a nonpanic stop).

  How much limestone must be decomposed

How much limestone must be decomposed by heating to produce 250.0 grams of lime, CaO?assuming that the limestone contains 95.0% pure CaCO3.

  Explain a solid with an irregular shape and a mass

a solid with an irregular shape and a mass of 11.33 g is added to a graduated cylinder filled with water

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