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Basile [38]
3 years ago
9

PLEASE HELP I HAVE 19 MINUTES LEFT I WILL MARK BRAINLIEST

Chemistry
2 answers:
kenny6666 [7]3 years ago
7 0

Answer:

316.227766

Explanation:

lidiya [134]3 years ago
3 0
Answer 3.16 hope it helps
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If you double the mass, how does the force change?
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Answer:

The force of gravity between them would be doubled.

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3 years ago
1. Submit a detailed mechanism for the synthesis of benzopinacolone starting with benzophenone. 2. Draw the structure for the ph
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Answer:

The first stage of this reaction involves the 2-propanol reacting with benzophenone which involves the formation of the most stable carbocation, the reaction is then heated under high temperature and pressure to form benzopinacol, on cooling the benzopinacololone crystallizes out

Melting point of benzopinacolol= 184-186°C

Explanation:

Please find attached the detailed step by step mechanism of synthesis of benzopinacololone

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4 years ago
Which functional group is found in methyl ethanoate?
Ulleksa [173]

Answer:

A central carbon is double bonded to O above, and single bonded to R below left and to O R prime below right.

Explanation:

Methyl ethanoate belongs to a homologous series in organic chemistry known as esters. A homologous series simply means a family of organic compounds. They always have the the same functional group and differ from each other by -CH2-functional group. The functional group is responsible for the chemical reactivity of the members of a particular homologous series.

The general formula for esters is RCOOR. Note that R and R may be the same or different. Hence, we have a central carbon atom, double bonded to an oxygen atom and also single bonded to R and OR respectively.

4 0
4 years ago
Read 2 more answers
(i)Write two observations when lead nitrate is heated in a test tube.
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Answer:

i-When lead nitrate is heated, it decomposes into lead oxide (PbO), nitrogen dioxide (NO2), and oxygen gas (O2). The type of this reaction is thermal decomposition reaction.

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3 years ago
2. In photosynthesis, light energy is transformed into chemical energy. In
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D. Glucose

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The process of photosynthesis is carried out by plants, algae, and some types of bacteria, which capture energy from sunlight to produce oxygen and chemical energy stored in glucose.

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