Ask a New Question

Question

Determine the mass of Co(NO3)2 X 6H2O to prepare 250mL of a .50M stock solution.
14 years ago

Answers

DrBob222
How many moles do you need?
M x L = moles
moles = grams/molar mass
Solve for grams,.
14 years ago

Related Questions

How do I "determine the mass percent of H2O in the hydrate Cr(NO3)3 * 9H2O to 3 significant figures"... how does one determine the mass and volume of a small but heavy rock? what tools could i use? what w... Determine the mass of 7.79 ×1023 atoms Cl. Answer in units of g determine the mass of a 50.0mL sample of your salt solution. Report the mass as a number and use all... How do I determine the mass (in g) of a sucrose solution that contains 12g of sucrose and is 4.1% su... How do you determine the mass of fuel in a semi truck? Determine the mass of 18.7mL of rubbing alcohol with a density of 0.79 g/mL? - I got 14.77. I'm n... Determine the mass % (m/m) of a NaCl solution if 58.5 grams of NaCl was dissolved in 50 ml of water... Determine the mass of your toy. If your toy accelerated at a rate 9.8 m/s^2 during its drop, what is... How does mass determine the main-sequence lifetime of a star? Group of answer choices More massi...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use