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harina [27]
3 years ago
15

What is Corona virus And explain breifly in​

Chemistry
1 answer:
stira [4]3 years ago
7 0

Answer:

it is a viral disease . it is infected by one person to other .

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3 years ago
A sample of 0.281 gg of an unknown monoprotic acid was dissolved in 25.0 mLmL of water and titrated with 0.0950 M NaOH NaOH. The
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Answer:

98.6 g/mol.

Explanation:

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By stoichiometry, 1 mole of HX reacted with 1 mole of NaOH. Therefore, number of moles of HX = 0.00285 moles.

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