There are always at least two containers designated for waste in the fume hood. One of the containers is for aqueous waste while the other is for organic waste. Which of these containers should be used to dispose of the lower (aqueous) layer from an extraction of diethyl ether by a solution of sodium bicarbonate in

What semimetal can form four single covalent bonds.

1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /

Which of the following units is not an official si unit? mole liter kilogram ampere