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Chemistry 21 Online
OpenStudy (anonymous):

Pleaseeee fan and medal!!!! Potassium fluoride (KF), a salt, has a gram-formula weight of 58.10 grams. How many grams would be needed to mix 1.00 liter of 5.00 M salt solution?

Vocaloid (vocaloid):

5.00 M means 5.00 moles/L, so if we need a 1L solution, we would need 5.00 moles of KF. Use the gram-formula weight to calculate how many grams are in 5.00 moles of KF.

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