An ice freezer behind a restaurant has a freon leak, releasing 41.60 g of C2H2F3Cl into the air every week. If the leak is not f
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Answer:
Explanation:
Elevation in boiling point is given by:
= Elevation in boiling point
i= vant hoff factor = 3 (number of ions an electrolyte produce on complete dissociation)
= freezing point constant =
m= molality
Weight of solvent (water)= 1.000 kg
Molar mass of solute = 142 g/mol
Mass of solute = 175.0 g
Thus the boiling point of water when 175.0 g of , a strong electrolyte is dissolved in 1.000 Kg of water is
<span>Halflife is the time needed for a radioactive molecule to decay half of its current mass. If t is the time elapsed, the formula for the halflife would be:
final mass= original mass * </span>
<span>
If you put the information of the problem into the formula, the equation will be:
</span>final mass= original mass *
final mass= 800g *
final mass= original mass * </span>
<span>
If you put the information of the problem into the formula, the equation will be:
</span>final mass= original mass *
final mass= 800g *