1 A certain liquid X has a normal freezing point of — 2.80 °C and a freezing point depression constant Kg = =7.26 °C-kg-
Posted: Fri Mar 04, 2022 10:24 am
1 A certain liquid X has a normal freezing point of — 2.80 °C and a freezing point depression constant Kg = =7.26 °C-kg-mol . A solution is prepared by dissolving some urea (CH4N2O) in 350. g of X. This solution freezes at -6.0 °C. Calculate the mass of CH_N20 that was dissolved. Round your answer to 2 significant digits.