Propylene glycol (C3Hs(OH)2) is a nonelectrolyte commonly used as an antifreeze. A 125-g sample of this substance is dissolved in 1.25 kg of pure water. What is the boiling point of the solution? Given the following: C3He(OH)2 - 76.1 g/mol; boiling point elevation constant of water is 0. 512°C.kg/mol A. 100.673 °C B. 0.673 °C C. 1.31 °C D. 101.31 °C

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Q: 4.25 x 1024 atoms N converted to grams

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Q: Ka for formic acid (HCO2H) is 1.8 × 10^-4 . What is Kb for the formate ion (HCO2−)?

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Q: H,N-NH,

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Q: 7. Assume that each of the following atoms reacts with ,hydrogen: (i) boron; (ii) silicon; (iii)…

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Q: 15) A sample of gas at STP occupies 1.12 L at STP and has a mass of 1.007g. Determine the molar mass…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.