The total mass is the sum of mass of KCl and mass of
water:
total mass = 38 g + 225 g
total mass = 263 g
Therefore the mass percent of KCl is:
% KCl = (38 g / 263 g) * 100%
<span>% KCl = 14.45%</span>
Answer:
B im so sorry if its wrong im sure it right
Explanation:
see it has the lowest specific heat so it wouldnt cool because of the bionestint particles
Explanation:
Water molecules are polar, so they form hydrogen bonds. This is a unique property of water. Water has an unique boiling point and high polarity.
It has 4 pcs of Carbon (C) and 8 pcs of Hydrogen (H) so the formula is C4H8 - calls Butene.
Hope it helps!
#MissionExam001
<span>While explaining the differences between the rate law and integrated rate law of the reaction, two statements apply from the options. They are
1. The rate law shows the relationship between the rate of a reaction and the concentrations of the reactants. This will give us an idea about the speed that reactants are turned to compounds and products.
2. The integrated rate law is a relationship between the concentration of a reactant and time. This gives an idea of amount of reactant left after a period of time.</span>