A Solution Is Prepared by Adding 40

question 62

Short Answer

A solution is prepared by adding 40.3 g of Mg(NO₃)₂ to 127 g of water.Calculate the mole fraction and molality of magnesium nitrate in this solution.

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Definitions:

Element

(1) One of the basic building blocks of nature. An atom is the smallest part of an element; (2) One part of a group of devices.

Properties

Characteristics or qualities that something possesses, such as physical, chemical, or biological traits.

Positive Charge

A type of electric charge carried by protons and indicative of a deficiency of electrons.

Proton

A subatomic particle found in the nucleus of an atom, carrying a positive electrical charge.