Which of the following characteristics of a watershed would act to reduce erosion?

channels with a low gradient

soil with a high porosity

a large number of lakes

large floodplain areas

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2