What mass of cacl2 (in g ) should the chemist use

Assignment Help Chemistry
Reference no: EM13126246

A chemist wants to make 4.5L of a 0.340M CaCl2 solution.What mass of CaCl2 (in g ) should the chemist use?

Reference no: EM13126246

Questions Cloud

Word problems and counting techniques : Suppose that two of her friends (of the 14 of either gender) do not like each other. If one of the two is invited, the other will not come to the party. How many ways are there to invite 8 people to the party. Explain.
Find probability that lifetime for disk drive exceed life : The lifetime of a disk drive head is normally distributed with a population mean of 1000 hours and a standard deviation of 120 hours. Determine the probability that the lifetime for 9 disk drives will exceed 940 hours.
Confirm quantity and price results algebraically : Confirm your quantity and price results algebraically and calculate the price elasticities of demand in each market and discuss these in relation to the prices to be charged in each market.
Compute the basic buffer capacity : Calculate the basic buffer capacity of a solution of 50.00 mL of 0.334 M HC2H3O2 to which is added 50.00 mL of 0.154
What mass of cacl2 (in g ) should the chemist use : A chemist wants to make 4.5L of a 0.340M CaCl2 solution.What mass of CaCl2 (in g ) should the chemist use?
What is their year 1 gross income : Kabuo and Melinda got married on December 15, year 1. Kabuo's salary for the year was $54,000, and Melinda's was $62,000. In addition, Kabuo received $250 of interest income, ($100 of which was from municipal bonds), and Melinda received $10,000 o..
What proportion of children have total cholesterol in range : What proportion of children 10 to 15 years of age have total cholesterol between 180 and 190? B. what proportion of children 10 to 15 years of age would be classified.
Annual manufacturing overhead cost budget : The following information was taken from the annual manufacturing overhead cost budget of Coen Company.
Compute binomial coefficients and combinations : How many committees are there? How many committees of 5 can be formed from 8, given that two particular individuals are to be included on the committee?

Reviews

Write a Review

Chemistry Questions & Answers

  Provide the newman projections

Provide the newman projections across the C 2 -C 3 bonds for the major conformers after Drawing the zig-zag structures of all the isomers of 2,3-diaminopentane.

  Calculate the standard free energy change for the process

Calculate the standard free energy change for the process N2O5(s)-->N2O5(g) at 25 0C if Vapor pressure of N2O5 at 7.5 degrees C is 100mmHg, and the solid sublimes at a pressure of 1.00 atm at 32.4 0C.

  Compute kp at this temperature

Compute KP at this temperature If the pH of an aqueous solution is 8.23, what are the hydrogen- and hydroxide-ion concentrations of this solution?

  What solution will have the lowest boiling point

What solution will have the lowest boiling point?? 0.075 M CaCl2 0.020 M Na3PO4 0.050 M KNO3 0.025 M NH4NO3 0.10 M C6H12C6

  Calculate how many moles of sodium phosphate required

Calculate how many moles of sodium phosphate are needed to react completely with 4.6 mol of calcium nitrate( Ca(NO 3 ) 2 ) to form sodium nitrate  (NaNO 3 ) and calcium phosphate?

  Determine the change in ssys for the process

Determine  the change in Ssys for the process if  specific heat capacity for ethanol = 2.42 J/g K. express your answer in units of J/K

  What is the equilibrium partial pressure (in atm)

At 295 K, Keq = 7.0 x 10-2 for the following equilibrium: NH4HS(s) ? NH3(g) + H2S(g) What is the equilibrium partial pressure (in atm) of H2S.

  Discussion on demographic transition

I need assistance with a project concerning demographic transition, which is little confusing to me. I am really concerned with this class as I have a failing grade

  Determine the molarity of a solution

Determine the molarity of a solution of twenty grams of Ammonium bromide, NH4Br, in enough water to produce 132 mL of solution?

  Determine the percent yield for reaction

Determine the percent yield for this reaction as N2(g) + 3 H2(g) ? 2 NH3(g)

  Calculate the concentration of calcium

Calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL and calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL.

  What is the percent sodium nitrate in the solution

53.6 g sodium nitrate is dissolved in water to make 654 g of solution.What is the percent sodium nitrate in the solution.

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