berapa gram kristal H2C2O4.2H2O yang harus di larutkan ke dalam air agar didapatkan 600mL larutan H2C2O4 0,6 M? (Ar C = 12, O = 16, H = 1

diketahui :
0.6 M H2C2O4.H2O 600 mL(0.6 L)
Mr H2C2O4.H20 = 108

Ditanya : gram kristal ??

0.6 M H2C2O4.H2O --> 0.6 mol H2C2O4.H20 / 1 L larutan

0.6 L × 0.6 mol H2C2O4.H2O/1 L = 0.36 mol H2C2O4.H2O

0.36 mol = massa / 108
massa H2C2O4.H2O = (0.36 × 108) gram = 38.88 gram H2C2O4.H2O