Question

Write the molecular formula of Nitric acid and copper sulphate​

Answer 1

Answer:

Chemical formula

HNO3

Molar mass

63.012 g·mol−1

Appearance

Colorless, yellow or red fuming liquid[1]

Odor

acrid, suffocating[1]

Density

1.51 g cm−3, 1.41 g cm−3 [68% w/w]

Melting point

−42 °C (−44 °F; 231 K)

Boiling point

83 °C (181 °F; 356 K) 68% solution boils at 121 °C (250 °F; 394 K)

Solubility in water

Completely miscible

log P

−0.13[2]

Vapor pressure

48 mmHg (20 °C)[1]

Acidity (pKa)

−1.4[3]

Conjugate base

Nitrate

Magnetic susceptibility (χ)

−1.99×10−5 cm3/mol

Refractive index (nD)

1.397 (16.5 °C)

Dipole moment

2.17 ± 0.02 D

Answer 2

Answer:

NITRIC ACID : HNO3

COPPER SULPHATE : CuSO4

Explanation:

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