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insens350 [35]
3 years ago
7

Josh is washing glasses with soap and water. He is afraid to

Chemistry
2 answers:
SVEN [57.7K]3 years ago
5 0
He could find a towel and dry it off. If he is afraid to carry them to the towel he can bring the towel to the glasses and dry them off before putting them on.
Maru [420]3 years ago
4 0
He could dry them with a towel.
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What is the change in boiling point for a 0.615m solution of Mgl2 in water?
ivanzaharov [21]

Answer :  The change in boiling point is, 0.94^oC

Explanation :

Formula used :

\Delta T_b=i\times K_f\times m

where,

\Delta T_b = change in boiling point = ?

i = Van't Hoff factor = 3 (for MgI₂ electrolyte)

K_f = boiling point constant for water = 0.51^oC/m

m = molality  = 0.615 m

Now put all the given values in this formula, we get

\Delta T_b=3\times (0.51^oC/m)\times 0.615m

\Delta T_b=0.94^oC

Therefore, the change in boiling point is, 0.94^oC

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