5.5 moles
2.0=x/2.75
2.0*2.75= x/2.75 (2.75)
5.5=x
Answer:
B, adding an indicator to a solution to test its acidity
Explanation:
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Copper isn’t an atom if I recalled...
As distance increases gravitational force decreases
and as distance decreases gravitational force increases
Therefore, it is inversely proportion.
