The solubility of potassium chlorate (KCIO,) at 20°C is 7.4 g/100 g H,0. Approximately how many grams of potassium chlorate will dissolve in 250 g H, O at 20°C?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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