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3 years ago

What do methanol, ethanoic acid, and glucose all have in common?

Chemistry

1 answer:

Nady [450]3 years ago

3 0

Answer:

They are all organic compounds

Explanation:

Methanol, ethanoic acid and glucose are all organic compound that can be found in living organisms.

Glucose is a product of photosynthesis in plants. It is also produced from digestion of food in animals.

Ethanoic acid is a product of cellular respiration that occurs where there is insufficient oxygen.

Methanol is a waste often found in urine.

These compounds can all be traced to living sources. They are called organic compounds.

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g Which ONE of the following pure substances will exhibit hydrogen bonding? A) methyl fluoride, FCH3 B) dimethyl ether, CH3C–O–C

luda_lava [24]

Answer:

C) formaldehyde, H2C=O.

Explanation:

Hello,

In this case, given that the hydrogen bondings are known as partial intermolecular interactions between a lone pair on an electron rich donor atom, particularly oxygen, and the antibonding molecular orbital of a bond between hydrogen and a more electronegative atom or group. Thus, among the options, C) formaldehyde, H2C=O, will exhibit hydrogen bonding since the lone pair of electrons of the oxygen at the carbonyl group, are able to interact with hydrogen (in the form of water).

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4 years ago

Which compound(s will not form a yellow precipitate when treated with excess iodine in the presence of naoh?

Novosadov [1.4K]

For example:

5Cl₂ + I₂ + 12NaOH = 10NaCl + 2NaIO₃ + 6H₂O

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4 years ago

Explain, in terms of structure and bonding, why iron (a metal) has higher melting point than sodium chloride (an ionic compound)

Liula [17]

Answer:

As metals are giant lattice structures, the number of electrostatic forces to be broken is extremely large

Explanation:

This means that the melting point and boiling point of metals are more similar to those for ionic compounds than for covalent substances.

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2 years ago

Who got a wap ? I'll mark BRAINLIEST

Radda [10]

Answer:

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Explanation:

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3 years ago

Read 2 more answers

A certain liquid has a vapor pressure of 92.0 Torr at 23.0 °C and 351.0 Torr at 45.0 °C. Calculate the value of ΔH°vap for this

notka56 [123]

There is a specific formula to use for these type of problems.

ln (P2/ P1)= Δvap/ R x (1/T1 - 1/T2)

R= 8.314
P1= 92.0 torr
T1= 23 C + 273= 296 K
P2= 351.0 torr
T2= 45.0 C + 273= 318 K

plug the values and solve for the unknown

ln( 351.0/ 92.0)= Δvap/ 8.314 x (1/296 - 1/318)

Δvap= 47630.6 joules

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3 years ago

Read 2 more answers