Desertification
a. will typically increase the amount of erosion in an area
b. does not have any effect on the level of vegetation
c. decreases the amount of salt in the soil
d. increases the ability of the land to support life

Which of the following best describes the formation of plasma?

Explanation for basic character?

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams