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Dimas [21]
3 years ago
7

What kind of organic compound is ethanoic acid?

Chemistry
1 answer:
Setler [38]3 years ago
7 0

Answer:

Acetic acid , systematically named ethanoic acid , is a colourless liquid organic compound with the chemical formula CH3COOH.

Explanation:

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A few drops of food coloring are put into two containers of water. Observations are shown in the table. Which statement best exp
Svet_ta [14]

Answer:

C

Explanation:

Increasing temp causes increased molecule movment in sample 2

6 0
2 years ago
Identify the type of sugar corresponding to each name. Sucrose Lactose Fructose Starch Glucose
hammer [34]

Answer: Please see answers in explanation column

Explanation:

Name                Type of sugars

Sucrose               Disaccharide

Sucrose, also called table sugar with molecular formulae C12H22O11  is a disaccharide  composed of two monosaccharides ( 50%glucose + 50%  fructose.).

Lactose                 Disaccharide

 Lactose with molecular formula C12H22O11, found in milk is a disaccharide composed of two monosaccharides (galactose and glucose).

Fructose                 Monosaccharide  

Fructose with molecular formulae C6H12O6 is a natural sugar mostly found in fruits.

Starch                  Polysaccharide

Starch ,a complex carbohydrate with molecular formula  (C6H10O5)n,  is a Polysaccharide containing many  units of glucose joined together by 1,4 linkages. Sources of starch can be found in the parts of plants( roots, tubers etc).

Glucose                 monosaccharides

Glucose, is a simple sugar (monosaccharides) with the molecular formula C6H12O6.  It is found in parts of plants  as well as in humans and known as blood sugar because of its location in the bloodstream.

8 0
3 years ago
Which statement is true about a catalyst?
pentagon [3]

Answer:

The answer is D. It changes the final products of the reaction. .

Explanation:

  • <u>. Catalyst is a substance that increases the rate of a reaction without itself being consumed.</u>
7 0
2 years ago
Read 2 more answers
“Sugar will dissolve faster in cold water than in hot water.” Is this statement true or false? EXPLAIN using evidence from past
Mice21 [21]

Answer:

false

Explanation:

6 0
3 years ago
Read 2 more answers
If element X has 82 protons, how many electrons does it have?
wariber [46]
An element has no charge so its protons must be balanced with its electrons 
so if X has 82 protons then it must have 82 electrons so that the atoms sum of charges adds up to 0

hope that helps 
5 0
4 years ago
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