Determine the concentration of the stock solution

Assignment Help Chemistry
Reference no: EM13169097

a stock solution containing cobalt ions was prepared by dissolving 393 grams of pure cobalt metal in nitric acid and diluting to a final volume of 8.75 L. Determine the concentration of the stock solution.

Reference no: EM13169097

Questions Cloud

Compute the mass of methane that must be burned : Calculate the mass of methane that must be burned to provide enough heat to convert 151.0 g of water at 43.0°C
State a quirky promotion by a discount sporting goods store : During a quirky promotion by a discount sporting goods store, golf balls were given away free when purchasing Ping-Pong balls in bulk. An equal mass of golf balls was given away based on the mass of ping
What is the pressure exerted by a mixture of gases : What is the pressure exerted by a mixture of gases in a 50.0 L container at 142°C if the mixture contains 0.100 mol O2, 0.500 mol CH4, and 0.900 mol SO2?
The general properties that distinguish metals and ceramics : What are some of the general properties that distinguish metals
Determine the concentration of the stock solution : a stock solution containing cobalt ions was prepared by dissolving 393 grams of pure cobalt metal in nitric acid and diluting to a final volume of 8.75 L. Determine the concentration of the stock solution.
Which substance attains the highest temperature : If the same amount of heat is added to identical masses of each of these substances, which substance attains the highest temperature? (Assume that they all have the same initial temperature.)
State stearic acid is made by hydrolyzing fat from cattle : Stearic acid is made by hydrolyzing fat from cattle. The fat, tallow, is predominately glycerin tristearate (formula C57 H110 O6 molecular weight 891.4g/mol)
What is the wavelength of the automobile : A certain automobile of mass 1920 kg travels on a German autobahn at 120 km/h. What is the wavelength of the automobile?
How many square meters of floor space are there in a room : how many square meters of floor space are there in a room which has 225.0 square yard of floor space 1 m=39.37 in, 1 yard =36 in.

Reviews

Write a Review

Chemistry Questions & Answers

  Define concentrations of components in an equilibrium

Concentrations of Components in an Equilibrium, The following equilibrium process at 686 deg. C. CO2(g) + H2(g) f/r CO(g) + H20 (g)

  Discuss how a utensil such as a fork is designed to work

Carbon is a fascinating element that is capable of forming four covalent bonds.

  Computation of empirical formulas

Meaning, use and calculation of empirical formulas, In this introduction are given the explanation of how to find out an empirical formula if one has found out the chemical elements of an unknown substance and measured their ratio of masses

  How many moles of cn- ions will be contained

A 270 mL stock solution contains 0.9 M Ca(CN)2. When 103 mL of the stock solution is diluted to 130 mL, how many moles of CN- ions will be contained in the dilute solution?

  How much heat (in kj}) is evolved

How much heat (in kJ}) is evolved in converting 1.00 mol} of steam at 160.0C to ice at -55.0C? The heat capacity of steam is 2.01 {J/gC}} and of ice is 2.09  J/gC}.

  What will be the temperature of the sample

A 3.00-liter sample of gas is at 417 Kelvin and 0.65 atmosphere. If the volume is decreased to 1.50 liters and the pressure of the gas is increased to 1.95 atmospheres, what will be the temperature of the sample?

  Define the principal quantum number

The principal quantum number (n): A. specifies the principal shell of the orbital. B. specifies the subshell of the orbital. C. specifies the 3-D shape of the orbital

  What is the formula of the manganese chloride compound

What is the formula of the manganese chloride compound produced in the reaction? (Type your answer using the format CO2 for CO2.)

  Drag the flask and drop it on the lower half

Drag the flask and drop it on the lower half of the burette to connect them. Open the Data window and click on the flask. Click the Pushpin icon in the blue bar of the Data window to lock its display to the flask's contents.

  What would the percentage range of acetic acid concentration

The printed label on a bottle of commercial vinegar states that the acetic acid concentration is 5%. (a) If the manufacturer had reported two significant figures int he concentration, what would the percentage range be so that all values would rou..

  State what is the equilibrium constant of the formation

What is the equilibrium constant of the formation reaction of ammonia gas at 298.15 K under the conditions that the partial pressures

  Determine the kinetic energy of the emitted electrons

Determine the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency = 1.3 x 10^15 Hz? Express your answer in Joules

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