Vitamin k is involved in normal blood clotting. when 2.09 g of vitamin k is dissolved in 25.0 g of camphor, the freezing point of the solution is lowered by 7.00 °c. calculate the molar mass of vitamin k.

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90