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1 year ago

Draw the lewis structure of chocl and then determine the ideal bonding angle(s) of the central atom.

Chemistry

1 answer:

shutvik [7]1 year ago

4 0

Lewis structure of CHOCl is on the picture below.

The ideal bonding angle(s) of the central atom are 120°.

CHOCl is formyl chloride.

Formyl chloride is the organic compound.

Central atom is a carbon atom.

Electron configuration of carbon: 6C: 1s² 2s² 2p²

It has four valence electrons in 2s and 2p orbitals.

In this compound, a carbon atom is sp2 hybridized, it has three sp2 orbitals and one p orbital, they form four bonds. Molecule has planar structrure and bond angles between atoms are 120°.

Oxygen has two p orbitals, that form two bonds (one sigma and one pi bond).

p-orbitals from carbon and oxygen overlap and form pi bond.

More about bond angles: brainly.com/question/25425872

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3g of magnesium reacted w 0.2 moles of ethanoic acid. Calculate the number of moles of magnesium used

marishachu [46]

Answer:

0.1 moles of magnesium

Explanation:

Mg(s) + 2CH3COOH(aq) -------> Mg(CH3COO)2(aq) + H2(g)

Since the reaction is 1:2 in mole ratio,

1 mole of magnesium reacts with 2 moles of ethanoic acid

x moles of magnesium will react with 0.2 moles of ethanoic acid

2x = 0.2

x = 0.2/2 = 0.1 moles of magnesium used

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3 years ago

sam bought 2 1/4 pounds of swiss cheese 1 1/2 pounds of cheddar at the deli how many pounds of cheese did sam buy altogether

statuscvo [17]

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3 years ago

Read 2 more answers

Combustion analysis of a 13.42-g sample of the unknown organic compound (which contains only carbon, hydrogen, and oxygen) produ

pentagon [3]

Answer: molecular formula = C12H16O8

Explanation:

NB Mm CO2= 44g/mol

Mm H2O= 18g/mol

Moles of CO2 = 36.86/44=0.84mol

0.84mole of CO2 has 0.84 mol of C

Moles of H2O = 10.06/18= 0.56mol

1mol of H20 contains 1mol of O and 2 mol H,

Hence there are 0.56mol O and (0.56×2)mol H

Hence the compound contains

C= 0.84 mol H= 1.12mol O=0.56mol

Divide through by smallest number

C= 0.83/0.56= 1.5mol

H= 1.12/0.55= 2mol

O= 0.56/0.56= 1mol

Multiply all by 2 to have whole number of moles = 3:4:2

Hence empirical formula= C3H4O2

(C3H4O2)n = 288.38

[(12×3) + 4+(16×2)]n= 288.38

72n=288.38

n= 4

:. Molecular formula=(C3H4O2)4= C12H16O8

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2 years ago

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Answer:

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3 years ago

Answer number 3 plzz

SCORPION-xisa [38]

Answer:

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Explanation:

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3 years ago