Answer:
336.0 g
Explanation:
The definition of concentration by percentage in mass per volume can be expressed as:
% m/v = mass Sucrose (in g) / Volume of Solution (in mL) * 100
The problem gives us the concentration and the volume, so <u>we solve for grams of sucrose</u>:
2.4 L ⇒ 2.4 * 1000 = 2400 mL
14 % = mass Sucrose / 2400 mL * 100
mass Sucrose = 336.0 g
Answer:
Option D
Explanation:
Molarity (M) of any solution is equal to the number of moles (n)of solute in it divided by total volume of solution (V)
Mathematically, it can be represented as
Substituting the given values, we get-
Hence, option D is correct
The charge of a nucleus is positive
Answer:
Both are at the side of the spectrum that has the lowest frequency.
Explanation:
i took the test