Ask a New Question

An impure sample of barium

Hi, I need help figuring out this question.An impure sample of barium hydroxide, Ba(OH)2 (aq), has a mass of 0.540 g. It is
1. 1 answer
2. asked by Hanna
3. 2,054 views
The concentration of barium ions in any solution can also be determined via gravimetric analysis. An impure sample of barium
1. 1 answer
2. asked by sarah
3. 796 views
The concentration of barium ions in any solution can also be determined via gravimetric analysis. An impure sample of barium
1. 1 answer
2. asked by sarah
3. 3,318 views
A student was given a 2.45 g of impure potassium sulfate (K2SO4) sample. He dissolved this sample in 100 mL of water first and
1. 2 answers
2. asked by Anonymous
3. 1,080 views
A chemist added an excess of sodium sulfate to a solution of a soluble barium compound to precipitate all of the barium ion as
1. 2 answers
2. asked by Anna
3. 4,184 views
A sodium hydroxide sample is contaminated with sodium chloride. A 0.240 gram sample of this impure sample is dissolved in water
1. 1 answer
2. asked by Sam
3. 1,212 views
Impure sample of table salt that weighed 0.8421g, when dissolved in water and treated with excess AgNO3, formed 2.044g of AgCl.
1. 1 answer
2. asked by London
3. 2,037 views
CrCl3(s) + AgNO3 (aq)= AgCl(s) + Cr(NO3)3(aq)A 0.750 g sample of impure CrCl3 was removed from a bottle that contained 1.75 g of
1. 1 answer
2. asked by jade
3. 2,040 views
A sample of impure magnesium was analyzed by allowing it to react with excess HCl solution:Mg(s) + 2 HCl(aq) → MgCl2(aq) +
1. 2 answers
2. asked by James
3. 4,529 views
A sample of barium contains 3.20g of barium. How many atoms of barium are contained in the sample?
1. 1 answer
2. asked by britt
3. 797 views