No I do not have the answers
The molar concentration of a sucrose solution prepared by dissolving 350.25 g of sucrose is enough deionized water to yield a final solution volume of 500.00 mL is 2.048 M.
We must first obtain the number of moles of sucrose in the solution as follows;
Number of moles = mass/ molar
Mass of sucrose = 350.25 g
Molar mass of sucrose = 342 g/mol
Number of moles of sucrose= 350.25 g / 342 g/mol
= 1.024 moles
Recall that;
Number of moles = concentration × volume
concentration = Number of moles/volume
volume of solution = 500.00 mL or 0.5 L
concentration = 1.024 moles/0.5 L
concentration = 2.048 M
Learn more: brainly.com/question/13385951
Answer: -
Kinetic energy.
Explanation: -
Solids have the least kinetic energy and the highest intermolecular force of attraction among the three states of matter.
When heat energy is supplied to the solid, the kinetic energy of the solid particles increases. At some point, the kinetic energy becomes comparable to the intermolecular force of attraction. At that point solids change into liquids.
When further heat energy is given, at certain point the kinetic energy becomes far greater than the intermolecular forces of attraction. At that point it becomes gas.
Answer:I think is "Particles are far apart and moving very quickly" good luck
Explanation:
Answer:
222.91g of KCl
Explanation:
First, we need to write a balanced equation for the reaction. This is illustrated below
2K + Cl2 —> 2KCl
Molar Mass of KCl = 74.55 g/mol
Mass of KCl from the balanced equation = 2 x 74.55 = 149.1g
Molar Mass of Cl2 = 2 x 35.45 = 70.9g.
From the equation,
70.9g Cl2 produced 149.1g of KCl.
Therefore, 106 g of Cl2 will produce = (106 x 149.1)/70.9 = 222.91g of KCl
