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Justify the following with clear hand writing and details: I'll be thankful. - What is the mole...

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Chemistry

Justify the following with clear hand writing anddetails: I'll be thankful.

- What is the mole fraction of HCl in a 36% by weight aqueoussolution of HCl?

- A solution contains 4.00 g NaOH, 5.61 g KOH, and 1.03 g RbOHin 90.0 g of water. The solution’s density is 1.08 g/mL. What isthe molality of OH– ?

- Why does a can of soda fizz when it is opened?

- Adding NaCl to water results in a solution with greaterelectrical conductivity than pure water.

a. If you add NaCl to oil, do you expect the electricalconductivity of the oil to increase? Why or why not?

b. Is solid NaCl a good conductor of electricity? Why or whynot?

Answer & Explanation Solved by verified expert
4.1 Ratings (614 Votes)
36 by weight aqueous solution of HCl have 36 gm HCl and 64 gmof water36 gm HCl 363646 09873 Moles64 gm of water 64 18 3555 MolesMolefraction of HCl 09873 09873    See Answer
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