A chemical reaction, A+B⟶products, has a rate law of the form, rate=k[A]2[B]1/2.

If the concentration of A is doubled and B is quadrupled (temperature constant) the rate of reaction increases by a factor of:

Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

The p sub shell can hold up to 8 electrons in an atom. true or false?

How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l