Convert the following to moles.
a. 60.0 grams of naoh =
b. 2.73 grams of nh4cl =
convert the following to grams.
a. 0.500 moles of (nh4)2co3=
b. 3.00 moles of zncl2=

When the mercury level in a barometer decreases that atmospheric pressure has

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.