Answer: The volume of solution is 2248 ml
Explanation:
Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.
where,
n = moles of solute
= volume of solution in ml
moles of =
Now put all the given values in the formula of molality, we get
Therefore, the volume of solution is 2248 ml
What is the total amount of energy from before the conversions to after the conversions?
45 Joules because some energy is lost when it is put off as heat.
100 Joules because you start with one form of energy and end up with two forms, so the amount of energy doubles.
50 Joules because as energy converts from one form to another, it cannot be created or destroyed during the conversion.
55 Joules because as more electricity comes in to the light bulb, the Joules increase.
The correct answer is 50 Joules because as energy converts from one form to another, it cannot be created or destroyed during the conversion
(2) gold (4) zinc
The chemical reaction produces a new substance with new and different physical and chemical properties. Matter is never destroyed or created in chemical reactions. The particles of one substance are rearranged to form a new substance. .