Name the four types of bonding and explain them in your own words. Be specific about the location of the valence electrons.
1 answer:
You might be interested in
Molarity is the most convenient way to express concentration.
Mathematically, molarity is expressed as
In present case,
mass of solute (KCl) = 36 g
molecular weight of KCl = 74.55 g/mol
volume of solution = 100 ml = 0.1 l
∴ Molarity =
= 4.829 M
Thus, conc. of saturated KCl at 20 oC is 4.829 M
Mathematically, molarity is expressed as
In present case,
mass of solute (KCl) = 36 g
molecular weight of KCl = 74.55 g/mol
volume of solution = 100 ml = 0.1 l
∴ Molarity =
= 4.829 M
Thus, conc. of saturated KCl at 20 oC is 4.829 M
Answer:
<h3>The answer is 82.86 cm³</h3>Explanation:
The volume of a substance when given the density and mass can be found by using the formula
From the question
mass of wood = 44 g
density = 0.531 g/cm³
It's volume is
We have the final answer as
<h3>82.86 cm³</h3>Hope this helps you