How many significant figures are needed in the answer when 1.31m is multiplied by 6.5 m
1 answer:
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Answer: There will be 0.00002 meq per Liter of the solution.
Explanation:
Normality is defined as the umber of gram equivalents dissolved per liter of the solution.
Equivalent weight is calculated by dividing the molecular weight by n factor.
n= charge for charged species , For , n =2
Thus there will be 0.00002 meq per Liter of the solution.
Answer:
<h2>3 g/mL</h2>Explanation:
The density of a substance can be found by using the formula
From the question we have
volume = final volume of water - initial volume of water
volume = 45 - 30 = 15 ml
We have
We have the final answer as
<h3>3 g/mL</h3>Hope this helps you