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3 years ago

11

Goodie morning—————————what is nitric acid?

2 answers:

Lorico [155]3 years ago

7 0

Good morning...

Nitric acid production is mainly driven by fertilizer industry. Nitric acid is used in the production of ammonium nitrate and calcium ammonium nitrate which find applications as fertilizers.

s344n2d4d5 [400]3 years ago

3 0

Answer:

Nitric acid, also known as aqua fortis and spirit of niter, is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercially available nitric acid has a concentration of 68% in water.

Explanation:

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Given :

Rectangular wingspan

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Chord, c = 3 m

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The skin friction drag co-efficient is given by

$C_f = \frac{1.328}{\sqrt{Re_L}}$

$=\frac{1.328}{\sqrt{4.1 \times 10^7}}$

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$D_{skinfriction} = \frac{1}{2} \rho V^2_{\infty}S C_f$

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= 270 N

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2 years ago