For the second-order reaction below, the concentration of the product, B, after 444 seconds is 0.0730 M. If no B is initially present, and the initial concentration of A is 0.744 M, what is the rate constant? 2A --> B rate = k[A]^2

The solubility product of ag2cros is 9.0 x 10 . explain the difference between the equilibrium position attained when silver chromate is added to pure water and when it is added to 0.100 m agno3 12

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d