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Brrunno [24]
1 year ago
10

Which molecules show an appropriate number of bonds around each carbon atom?.

Chemistry
1 answer:
SOVA2 [1]1 year ago
7 0

Answer:

Draw Lewis structures for the following organic molecules: C2H3F, C3H6C4H8 In each there is one C = C bond, and the rest of the carbon atoms are joined by C - C  bonds.

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I don’t know

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3 years ago
A glass holds 6 ounces of 60-proof rum (30 alcohol). how much fruit juice must be added to the rum so that the mixture is dilute
Elenna [48]

We need an equation that will relate the concentrated mixture and the diluted one. To solve this we use the equation, 

M1 V1 = M2 V2

where M1 is the concentration of the stock solution, V1 is the volume of the stock solution, M2 is the concentration of the new solution and V2 is its volume.

M1V1 = M2V2

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The volume of the diluted mixture would be 9 oz. Therefore, you will need to add 9 oz - 6 oz = 3 oz of fruit juice to dilute the 30 percent alcohol to 20 percent alcohol.

7 0
3 years ago
A substance intentionally added that affects the nature and quality of food is called.
VashaNatasha [74]

A substance intentionally added that affects the nature and quality of food is called food material.

There are seven most important components in food materials: carbohydrates, fats, proteins, vitamins, mineral salts, water and fibre.

Some other examples of food material:

1) Food dyes are chemical substances who gives artificial color to the food.

It is important to know which food dyes are in food because some dyes can cause allergic reactions or cancer.

2) Emulgators are used as an additive to food to emulsify some food.

Emulsions are two or more liquids that are normally not mixable. For example egg yolk and mayonnaise.

More about food dyes: brainly.com/question/23516560

#SPJ4

6 0
1 year ago
How much of a 0.74mg sample of uranium-235 will remain after 2.8x10^9
ankoles [38]
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2 years ago
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