Chemistry, 24.10.2020 01:00 krazyapril4601
determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a total of 23.58 g was ground into a fine powder. A 3.1289 -g sample of the powdered tablets was dissolved and treated to precipitate the iron as Fe(OH)3. The precipitate was collected, rinsed, and ignited to constant weight as Fe2O3, yielding 0.3691 g. calculate the iron content of the dietary supplement as g FeSO4 .7H2O per tablet
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 14:30
Is a pencil falling to the floor anon contact force, a force, or a contact force
Answers: 1
Chemistry, 22.06.2019 19:10
Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
Answers: 1
Chemistry, 22.06.2019 19:50
A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
Answers: 3
You know the right answer?
determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a total...
Questions
Mathematics, 01.02.2021 19:50
Mathematics, 01.02.2021 19:50
History, 01.02.2021 19:50
History, 01.02.2021 19:50
Physics, 01.02.2021 19:50
Chemistry, 01.02.2021 19:50
Social Studies, 01.02.2021 19:50
Mathematics, 01.02.2021 19:50
Geography, 01.02.2021 19:50
Law, 01.02.2021 19:50
Advanced Placement (AP), 01.02.2021 19:50
Chemistry, 01.02.2021 19:50
