You are experimenting to find out if fertilizer makes a plant grow taller. What would be an appropriate control group for this e
1 answer:
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Answer:
The answer is
<h2>2.55 g/mL</h2>Explanation:
The density of a substance can be found by using the formula
From the question
mass = 416 g
volume = final volume of water - initial volume of water
volume = 523 - 360 = 163
volume = 163 mL
The density is
We have the final answer as
<h3>2.55 g/mL</h3>Hope this helps you
solution:
the change in the boiling point is given as,
dTbp =2.30°c
elevation constant for the solvent is given by,
kb=0.512°c/m
= 4.49m