Answer:
2,7 m
Explanation:
You can solve this doing an energy balance:
Solving this equation to get h:
Replacing the values and solving brings to 2,7 m
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1 answer:
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Answer:
0.805 M.
Explanation:
Hello!
In this case, since the molarity of a solution is computing by dividing the moles of solute over the volume of solution in liters (M=n/V), for 15.0 g of potassium chloride (74.55 g/mol) we compute the corresponding moles:
Next, since the volume is 0.2500 in liters, the molarity turns out:
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