Professionals in a scientific laboratory and in the healthcare field need to accurately prepare solutions for a number of reasons. if you wear contacts, you probably use a saline solution to rinse your contacts. what solutions do you use at work? how would you calculate the amount of solute to the solvent to prepare this solution? if you do not wear contacts but you use or make cleaning solutions for your housework, how would you accurately prepare solutions to clean? what solutions do you use that use percent concentration? give an example
Answers: 3
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 18:40
What is one real world example of a colligative property?
Answers: 2
Chemistry, 23.06.2019 03:30
If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?
Answers: 1
Chemistry, 23.06.2019 07:40
What is the reduction potential of a hydrogen electrode that is still at standard pressure, but has ph = 5.65 , relative to the she?
Answers: 1
Professionals in a scientific laboratory and in the healthcare field need to accurately prepare solu...
Mathematics, 25.02.2021 05:40
Chemistry, 25.02.2021 05:40
Spanish, 25.02.2021 05:40
Mathematics, 25.02.2021 05:40
Mathematics, 25.02.2021 05:40
Biology, 25.02.2021 05:40
History, 25.02.2021 05:40
Mathematics, 25.02.2021 05:40
Chemistry, 25.02.2021 05:40
Mathematics, 25.02.2021 05:40
Mathematics, 25.02.2021 05:40
Mathematics, 25.02.2021 05:40