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Alchen [17]
3 years ago
7

Help me with this please

Chemistry
1 answer:
Pavel [41]3 years ago
8 0
I believe it’s D because they are the largest decimals
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lesya692 [45]
The correct option is C.
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7 0
3 years ago
Select the three most acidic hydrogen atoms in lactic acid, CH3CH(OH)CO2H, and rank them in order of decreasing acidity. Explain
Olin [163]
It is easier to determine this if we draw the structural formula of lactic acid as shown in the attached picture. There are three functional groups in lactic acid: carboxyl group, hydroxyl group, and the parent alkane chain. Any of the hydrogens in the alkane chain is the least acidic. Then, it is followed by the H in the hydroxyl group. The most acidic is the H in the carboxyl group.

5 0
3 years ago
Read 2 more answers
What would you observe in a solution of 30 g of KC1O3 in 100 g of water at 10 c?
Mrac [35]

Answer:

Option A is correct. About 5 g of the KClO3 is dissolved

Explanation:

KClO3 is not very good soluble in water.

So, Option C is impossible, because KClO3 is poorly soluble in water.

The low solubility of KClO3 in water causes KClO3 to isolate itself from the reaction mixture by precipitating out of solution.

So, option D will either happen.There will be a part of KClO3 dissolve.

At 10 °C, KClO3 has a solubility of 4.46 g/100 gram (10 °C).

Option A is correct. About 5 g of the KClO3 is dissolved

7 0
3 years ago
Charlse Darwin introduced the theory of naturalselection as the mechanism for evolution true or false?
KonstantinChe [14]
True.
without natural selection darwin’s theory would not make sense :))
5 0
3 years ago
What is the man’s weight on Mars where the acceleration due to gravity is 3.7 m/s2?
mr Goodwill [35]

Answer:

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Explanation:

7 0
3 years ago
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