Chemistry, 18.09.2019 07:30 cjtambasco
Chemists who analyze samples for trace metals may buy standard solutions that contain 1000.0 mg/l concentrations of the metals.
if a chemist wishes to dilute a 1.000 × 10^3 mg/l stock solution to prepare 5.000 × 10^2 ml of a working standard that has a concentration of 7.000 mg/l, what volume of the 1.000 × 10^3 mg/l standard solution is needed?
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 00:30
This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
Answers: 2
Chemistry, 22.06.2019 09:20
Sugar is dissolved in water. which is the solute? sugar neither both water
Answers: 1
Chemistry, 22.06.2019 19:00
Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
Answers: 3
You know the right answer?
Chemists who analyze samples for trace metals may buy standard solutions that contain 1000.0 mg/l co...
Questions
Engineering, 02.06.2021 21:20
Mathematics, 02.06.2021 21:20
Mathematics, 02.06.2021 21:20
Health, 02.06.2021 21:20
Mathematics, 02.06.2021 21:20
English, 02.06.2021 21:20
English, 02.06.2021 21:20
