Calculate the number of ml of each stock solution

Assignment Help Chemistry
Reference no: EM13717747

Problem- Make 200 mL of an aqueous solution with 150 mM KCL and 100 microM CaCl2. Premade stock solutions: 1.000 M KCl and 0.250 M CaCl2. Calculate the number of mL of each stock solution needed to make the solution

How do I yet start setting this up? Thank you

Reference no: EM13717747

Questions Cloud

Write a balanced nuclear reaction for the decay of neptunium : Np-237 (atomic mass= 237.0 amu) has a half life of 2.20x10^6 years. The isotope decays by alpha emission. a) Write a balanced nuclear reaction for the decay of neptunium-237.
Propane is contained in a piston-cylinder assembly : A quantity of propane is contained in a piston-cylinder assembly. this working fluid undergoes a process starting from an initial state of 2.0 mpa and 60oc. at the end of the process the pressure of the propane is 1.0 mpa and the specific entropy is ..
Determine the clausius and antoine constants : Develop the spreadsheet pages to determine the Clausius and Antoine constants for methanol and water in the range of 1 - 5 atm total pressure.
Calculate the volumes of weak acid and its conjugate base : Calculate the volumes of weak acid and its conjugate base needed to make the pH buffer solution below. 500mL of pH buffer solution, pH=7.50, 0.50 Sodium bicarbonate.
Calculate the number of ml of each stock solution : Make 200 mL of an aqueous solution with 150 mM KCL and 100 microM CaCl2. Premade stock solutions: 1.000 M KCl and 0.250 M CaCl2. Calculate the number of mL of each stock solution needed to make the solution
Compute delta-v for each maneuver and total minimum delta v : A re-supply satellite is launched from NASA/Wallops Island into a circular orbit of radius 6678 km with inclination of i = 38. In order to rendezvous with the ISS, the re-supply satellite needs to both raise it's altitude to 400 km, via a Hohmann tra..
What is the change in energy wavelength and frequency : What is the change in energy, wavelength and frequency of an electron that gets promoted to n=4 and returns to n=2
Energy needed and waste produced by the two methods : You can produce a parking token by two alternative methods. First, cut a 10 mm diameter billet to a length of 10 mm, and then closed-die forge it to the final size and shape (25 mm diameter). Second, you could start with a sheet of material, and stam..
Calculate the change in specific entropy from inlet to exit : The mass flow rate through a steam turbine operating under steady conditions is 100 kg/s. Steam enters the turbine at 12 MPa and 400oC. A mixture of vapour and liquid water exits the turbine at 10 kPa. At the exit state 93% of the mass of the water i..

Reviews

Write a Review

Chemistry Questions & Answers

  What is the solid remaining

Given a solution containing 0.01M of lead chloride and 0.01M of lead chromate, calculate the concentration of Pb2+. Using the Ksp(PbCl2)=1.7x10^-5 and Ksp(PbCrO4)=1.77x10^-14. What is the solid remaining?

  Describe why the form of the equilibrium constant

Explain why the form of the equilibrium constant for a chemical transformation can be predicted from its stoichiometric coefficients whereas

  Calculate how much water reduce its moisture

A batch of 5 kg of food product has a moisture content of 150% dry basis. Calculate how much water must be removed from this product to reduce its moisture content to 20% wet basis

  If the total pressure in the flasks is 320 torr after the

flask apparatus which now contains 2.00 l h2 at a pressure of 360 torr and 1.00 l n2 at an unknown pressure. if the

  What is the volume of this ideal gas in liters

What is the volume of this ideal gas in liters?

  Explain fundamental frequency than that of propionaldehyde

Based on resonance structures for acrolein, do you expect the C=O stretch in acrolein to be of higher fundamental frequency or lower fundamental frequency than that of propionaldehyde

  Explain the structure of sbcl4-3 using vsepr theory

A. tetrahedral B. square planar C. square pyramidal D. trigonal bipyramidal E.octahedral F. T-shaped G. see-saw, butterfly, or unsymmetrical tetrahedron

  Define the effect of that mistake on the calculated molarity

Explain the effect of that mistake on the calculated molarity MB. (Will the experimental MB calculated by Student A be higher or lower than the true MB value?)

  How many blocks can be lifted 5.0 meters

Problem- According to a label on a soft drink, one serving provides 125 kcal. If all of this energy is used to lift 1.0 kg blocks, how many blocks can be lifted 5.0 meters? Enter answer in scientific notation

  Given the values below discuss the interaction of the

hexokinase is an enzyme that catalyzes the phosphorylation of sugars. given the values below discuss the interaction of

  What is the pressure inside the cylinder

A 48.0-L gas cylinder contains 249 mol of H2 gas at 298 K. What is the pressure inside the cylinder.

  Explain the cathode of a concentration cell

Which is the anode and which is the cathode of a concentration cell Au/Au^3+ , where the Au^3+ is 0.89 M in one half cell, and 0.14 M in the other. What half reactions occur at each

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