Which set of balancing coefficients (in respective order) can be used to balance the following reaction:
-- K (s) + __ H2SO3 (aq) --
-->
_K2SO3 (aq) + __H2
-
a) 1,2,2,1
b) 2.1.2.1
c) 1,2,1,2
d) 2,1,1,1

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?