Chemistry, 23.02.2021 01:00 aceccardi03
You have made up a stock aqueous dye solution of known concentration equal to 500.0 parts per million (ppm) of green dye. If you take 2.0 mL of the stock solution and add 8.0 mL of water to it, what would the concentration of the diluted solution be in units of ppm?
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 08:00
Identify a strong intermolecular force of attraction between an alcohol
Answers: 1
Chemistry, 22.06.2019 09:00
An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
Answers: 1
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
You know the right answer?
You have made up a stock aqueous dye solution of known concentration equal to 500.0 parts per millio...
Questions
History, 20.02.2020 08:45
Social Studies, 20.02.2020 08:47
Mathematics, 20.02.2020 08:47
