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solong [7]
3 years ago
13

In a lab, a student dissolves 6.9 g of sodium chloride (NaCl) in 125 g of water (H2O).

Chemistry
1 answer:
kati45 [8]3 years ago
5 0
Hope it cleared your doubt.

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A graduated cylinder was filled to 20.3 mL with water. A solid object weighing 73.05 g was immersed in the water, raising the me
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The density of the solid object will be 2.63 g/mL

<h3>What is density?</h3>

Density of objects = mass/volume.

Recall that an object will always displace its own volume when placed in a liquid.

Volume of the solid object = Cylinder reading after immersing the object in the water - cylinder reading before immersing the object in the water.

             = 48.1 - 20.4

                  = 27.8 mL

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Density of the object = 73.05/27.8

                                         = 2.63 g/mL

More on density can be found here: brainly.com/question/15164682

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Ionization of sodium dichromate​
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