Question

WILL GIVE BRAINLIEST AND 20 POINTS!
How many grams of K2Cr2O7 does a 1-L 2.16 M solutions contain in a 350-mL solution? (molar mass = 294.2 g/mol)

Answer 1

Answer: 14g CH3OH X  

1molCH3OH

32.0g = 0.44 mol CH3OH

100.0g H2O X 1Kg

103g = 0.1000 Kg H2O

m =  

0.44mol CH3OH

0.1000Kg H2O = 4.4 m

Explanation: I THINK THAT IS THE ANSWER