3 years ago

3. The formula for table salt is NaCl. Is table salt ionic or covalent? Explain

Chemistry

1 answer:

d1i1m1o1n [39]3 years ago

7 0

Answer:

it's an ionic compound

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This value makes sense as the density of the body is very similar to the water.

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If the swimmers is floating, the weight of the swimmer must be equal to the upward buoyant force.

We can express the weight force as the product of density and volume of the swimmer.

Then

$\rho_{swimmer}*V_{swimmer}=\rho_{water}*V_{water_displaced}\\\\\rho_{swimmer}*V_{swimmer}=\rho_{water}*0.95**V_{swimmer}\\\\\rho_{swimmer}=0.95*\rho_{water}\\\\\rho_{swimmer}=0.95*0.036 lbm/in3\\\\\rho_{swimmer}=0.0342lbm/in3$

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Electrons, specifically valence electrons

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