The masses and radi of the earth and moon are m, r and mp, r respesctively. their centres are at distance d apart. the minimum velocity with which a particle of mass m should be projected from a point milway berween their centres so that it escapes to infinity is (m,+m (r +r) (a) 2-d nd 57. a thin rod of length l is bent to form a semicircle. the mas whar will be the gravitatiónal potential at th

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.

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?

The point along a planet's orbit where it is closest to the sun is called the