Why is it correct to say seawater is a mixture.

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

When balancing a chemical equation:

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?