Ask a New Question

Student A prepared a solution

A student prepared a 1:1 buffer, for which [HAc] = [Ac-] = 0.04688 M. Using their 1:1 buffer and a 0.09926 M HCl solution, the
1. 1 answer
2. 21 views
For an experiment, a student needs 1L each of 2M NaOH and 2 M KCl solutions. The NaOH will be prepared from a 12M stock
1. 3 answers
2. asked by baby_doll321
3. 692 views
A 4th year medical laboratory student wanted to study the prevalence of malaria among pregnant women for his graduation
1. 1 answer
2. 70 views
A student needed to standardize a solution of NaOH which was approximately 0.125 M. The student carefully prepared the titration
1. 1 answer
2. asked by Cindy
3. 830 views
A student needed to standardize a solution of NaOH which was approximately 0.125 M. The student carefully prepared the titration
1. 3 answers
2. asked by Maria
3. 1,052 views
A) A solution was prepared by dissolving 1.113 g of MgCl2 into water and made up to 50.0 ml, calculate the molar concentration
1. 1 answer
2. asked by henry39
3. 956 views
a student needed to standardize a solution of barium hydroxide.he prepared a standard solution with 0.200M of potassium hydrogen
1. 1 answer
2. asked by Toffy
3. 898 views
A student investigating the properties of solutions containing carbonate ions prepared a solution containing 7.493 g Na2CO3 in a
1. 1 answer
2. asked by chemistrry help!
3. 1,182 views
A student prepared 5.00 mL of borax solution at 59.2 C. He diluted the solution in a flask and titrated it to an endpoint with
1. 1 answer
2. asked by Anonymous
3. 998 views
a potassium dichromate is prepared by 0.3525grams of K2Cr2O7 is enough water to yield 250.0mL of solution. a student then
1. 1 answer
2. asked by Anonymous
3. 1,394 views