First, in this case, we define the K constant as the solubility of the solute in water divided by the solubility of the solute in ether.
K = (X grams of solute / 75 mL of ethyl ether) / (5 g of solute / 100 mL of water)
K = (X / 75) / (5 / 100)
1 = (X / 75) / (5 / 100)
5 / 100 = X / 75
0,05 = X /75
X = 0,05 × 75 = 3.75 g of solute that will be extracted by the ether
It is important to remember that when you balance reactions that number of atoms for each substances is the same in the reactants and the products side. Therefore, the balanced chemical reaction is
<span>SnSO4 + 2KBr → SnBr2 + K2SO4
The coefficiens are 1:2:1:1. Hope this answers the question. Have a nice day.</span>
<span>The answer is Potassium-40</span>
Answer:
C
Explanation:
since the dehydrogenation reacts n produces a c=C w a bond that is doubled lol
I think 25 grams.
Z = 76^2.2 x pi
Mass is both a property of a physical body and a measure of its resistance to acceleration when a net force is applied. An object's mass also determines the strength of its gravitational attraction to other bodies. The basic SI unit of mass is the kilogram.