The reaction of 2 A + B --> 3 C was completed under several different conditions to find the rate law. Determine the rate law. Trial

[A] [B] Initial rate (mol/Ls)
1 0.00100 0.00075 6.45 x 10-2
2 0.00100 0.00150 2.58 x 10-1
3 0.00200 0.00225 0.580
4 0.00300 0.00150 2.58 x10-1

Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.