Explain dry precipitate was recovered by filtration

Assignment Help Chemistry

Reference no: EM13260977

A certain dry mixture contains only three compounds: silver nitrate ( AgNO3), magnesium chloride (MgCl2), and barium nitrate Ba(NO3)2. When 1.253 g of the mixture was added to excess water, 0.114 g of a dry precipitate was recovered by filtration. The solution which passed through the filter was collected in a beaker and excess sodium nitrate (NaNO3) was added to the beaker. 0.432 g of dry precipitate was collected from this solution by filtration. Calculate the percent of magnesium chloride in the original mixture.

Please do not post answers from other websites. I checked all the other website for this question but none of them showed any steps. I desperately need help on this. I am especially having trouble finding the mass in grams of NO3 in the mixture.

Reference no: EM13260977

Questions Cloud

What is the minimum angle of incidence : A plastic light pipe has an index of refraction of 1.49. For total internal reflection, what is the minimum angle of incidence if the pipe is in the following media

Determine the magnitude of the torque exerted on the dipole : An electric dipole has opposite charges of 5.0x10^-15 C separated by a distance of .40mm. It is oriented at 60 degrees with respect to a uniform electric field of magnitude 2.0x10^3 N/C. Determine the magnitude of the torque exerted on the dipole ..

Caculate how long does it take to boil a cup of water : A device for heating a cup of water in a car connects to the car's battery, which has an emf EMF = 10.0 V and an internal resistance r_int = 0.08 \Omega. The heating element that is immersed in the cup of water is a resistive coil with resistance ..

Which investment has the higher irr : You are deciding between two mutually exclusive investment opportunities. Both require the same initial investment of $10.5 million. Investment A will generate $2.03 million per year (starting at the end of the first year) in perpetuity.

Explain dry precipitate was recovered by filtration : A certain dry mixture contains only three compounds: silver nitrate ( AgNO3), magnesium chloride (MgCl2), and barium nitrate Ba(NO3)2. When 1.253 g of the mixture was added to excess water, 0.114 g of a dry precipitate was recovered by filtration...

How much can yakima withdraw up front to invest : How much can Yakima withdraw at the end of each month (12 months per year) to have the fund last 30 years and still have $100,000 in the fund at the end of the 30 years (just to be safe)?

Compare the statement of cash flows : Is there a difference between direct and indirect methods to make a statement of cash flows? Discuss and note two or three specific differences. In addition, clearly.

How do closed-loop systems differ from open-loop system : a. Functionally, how do closed-loop systems differ from open-loop system b. State one condition under which the error signal of a feedback control system would not be the difference between the input and the output.

What is the value of this firms stock to an investor : What is the value of this firm's stock to an investor who requires a 14 percent rate of return?

User Account

All Pages