Using the mass/volume percentage method for percentages of the solution, you simply divide the grams of solute by the volume of the solution and multiply by 100 to get your percentage.
(75.0g/250mL)•100 = 30.0% solute
Answer:
Hydrocarbon is a Compound that is made up of Carbon and Hydrogen .
Its an element Im pretty sure
Answer:
the neutul atom has the same number of protons in its neclues as positive in its electron cloud#
Explanation: