Why do you need to know the balanced chemical equation before calculating the amount of a compound needed to neutralize an acid
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<h3><u>Given :-</u></h3>
- Mass of object = 32.5 g
- Dentity of the material
When the object is placed in a graduated cylinder containing 175 ml of water, the water in the cylinder rises to a level of 187.5 ml , this implies that volume of content in the container has increased , the increased volume is volume of the object placed
So, Volume of object
= Increased Volume - Initial volume
= > 187.5 -175
= > 12.5 ml
Since 1 ml = 1 cm³ we can write
12.5 ml = 12.5 cm³
Now,
Putting Values -
>> The density of the material is 2.6 g/cm³