View the step-by-step solution to:

Need to know how to show work and correct significant figures. What Mass of H 2 CO 3 is needed to prepare 575mL of a 0.34M solution?

Need to know how to show work and correct significant figures.

What Mass of H2CO3 is needed to prepare 575mL of a 0.34M solution?

What is the Molarity of a Ca(OH)2 solution that contains 36.0 grams of Ca(OH)2 IN 0.394L of solution?

What mass of MgBr2 is needed to prepare 575mL of a 0.34M solution?

The concentration of Cholesterol C27H46O, In normal blood is approx 0.005M. How many grams of Cholesterol are in 750mL of blood?

thanks

1) 12.1 g 2)... View the full answer

Part 1 lets find the moles of H2CO3 that is in 575 mL 0.34 M solution moles = M x V/1000 = 0.34 x 575/1000 = 0.1955 moles... View the full answer

1) Calculate the moles of H 2 CO 3 is needed Moles of H 2 CO 3 is needed = Molarity of H 2 CO 3 *volume of solution in L... View the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
• -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents