Which of the following is a correct observation when water is added to quick lime? A .Vigorous bubbling and a hissing sound both.
B .Slow bubbling with no sound.
C .Vigorous bubbling with evolution of heat and a hissing sound.
D. No change.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

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?

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate