Chemistry, 29.10.2020 16:50, lydia1melton

The riboflavin concentration in the unknown powder solution is 59.4 ppm. The total volume of the powder solution is 250.00 mL. What is the concentration in the tablet (mg ribo/tablet) if the mass of tablet = 0.6455 g and the mass of powder = 0.5247 g?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 23.06.2019 00:00, caitlin86

What conclusion can you draw from this experiment about the components of the black ink?

Answers: 3

continue

Chemistry, 23.06.2019 00:00, familyk0jj3

How do you determine the percent yield of a chemical reaction

Answers: 1

continue

Chemistry, 23.06.2019 02:00, hermesrobles

Which would freeze at a higher temperature: the great salt lake or lake tahoe? a. lake tahoe would freeze at a higher temperature. b. the great salt lake would freeze at a higher temperature. c. both lakes would freeze at the same temperature.

Answers: 2

continue

Chemistry, 23.06.2019 07:30, bryantjorell

Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Answers: 2

continue

Do you know the correct answer?

The riboflavin concentration in the unknown powder solution is 59.4 ppm. The total volume of the pow...