50J of energy was produced by combustion of 10g of
carbon(II) oxide. Calculate the
heat of combustion of carbon
(II) oxide. [C=12, 0=16]

In which situation can a mixture always be called a solution

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?

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.