3 years ago

Correct formula of Na(No3)2

Physics

1 answer:

ehidna [41]3 years ago

4 0

Answer:

NaNO3.

Explanation:

The Na ion has one positive charge and the NO3 ion has one negative charge so the correct formula is NaNO3.

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BARSIC [14]

Answer:

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Explanation:

To obtain the x component of the resultant force, first we have to know the x components of the other forces. To do this, we just have to do some trigonometry:

$|F_{1x}|=|F_1|\cos\theta_1=9.20N\cos62.0\°=4.31N \\|F_{2x}|=|F_2|\cos\theta_2=5.00N\cos53.6\°=2.96N$

Since both vectors are in the left side of the y-axis, they have a negative x component. So:

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In words, the x component of the resultant force is -7.27N.

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Correct formula of Na(No3)2​

Correct formula of Na(No3)2