Which of the following pairs of reactants will react together to produce water (h2o) as one of the products? a. fe(oh)3 and cuo b. cu(oh)2 and h2s c. mgo and ca(oh)2 d. so3 and h2o

Compare and contrast physical changes with chemical changes.

Imagine that twenty i. u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *