Answer: check explanation
Explanation:
In this question we are to find mass. In order to calculate the Mass, We need the values of two parameters, that is, the values given for the grade tow chain, and the value given for the mass per length.
Assuming the mass per length is 3 Kilogram per metre(kg/m) and the grade 70 tow chain length is 5 metre(m).
Therefore, the formula for calculating mass of the chain is given below;
Mass of the chain= mass per unit length(kg/m) × length ---------------------------------------------------------------------------------------------------------------------(1).
Mass of the chain= 3 kg/m × 5 m.
Mass of the chain= 15 kg.
Answer:
% of n-propyl chloride = 43.48 %
Explanation:
There are 2 secondary hydrogens and 6 primary hydrogens
The rate of abstraction of seondary hydrogen = 3.9 X rate of abstraction of primary hydrogen
probability of formation of isopropyl chloride = 3.9 X 1 (relative rate X relative number of secondary hydrogens)
Probability of formation of n-propyl chloride = 1 X 3 (relative rate X relative number of primary hydrogens)
Total probability = 3.9
% of n-propyl chloride = 3 X 100 / 6.9 = 43.48 %
Answer:
building and managing their own clients, purchasing supplies and keeping records
hope this helps you
Let us assume that there is 1 mole of the solution present. The mass becomes:
Mass = fraction of carbon dioxide * Mr of carbon dioxide + fraction of water * Mr of water
Mass = 0.25*44 + 0.75*18
Mass = 24.5 grams
Now, we determine the volume of the solution using:
Volume = mass / density
Volume = 24.5/1 = 24.5 mL
The molarity of a solution is:
Molarity = moles / liter
Molarity = 0.25 / 0.0245
Molarity = 10.2 M
