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Alla [95]
2 years ago
8

Draw the Lewis structure (including all lone pair electrons and any formal charges) for one of the four possible isomers of C3H9

N.

Chemistry
1 answer:
Over [174]2 years ago
3 0

Answer:

As shown in the attachment

Explanation:

The four possible isomers are as shown in the attachment.

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The complete combustion (reaction with oxygen) of liquid octane (C8H18) a component typical of the hydrocarbons in gasoline, pro
lozanna [386]

Answer:

The answer to your question is letter A. 2

Explanation:

Data

Octane = C₈H₁₈

Oxygen = O₂

Carbon dioxide = CO₂

Water = H₂O

Reaction

                         C₈H₁₈  +   O₂   ⇒   CO₂   +   H₂O

                  Reactants         Elements          Products

                          8                     C                         1

                         18                     H                        2

                          2                     O                        3

This reaction is unbalanced

                          C₈H₁₈  +  25/2O₂   ⇒   8CO₂   +   9H₂O

                  Reactants         Elements          Products

                          8                     C                         8

                         18                     H                        18

                         25                     O                       25

Multiply the reaction by 2

                    2C₈H₁₈  +   25O₂   ⇒   16CO₂   +   18H₂O

                  Reactants         Elements          Products

                         16                     C                        16

                         36                     H                       36

                         50                     O                       50

Now, the reaction is balanced

4 0
2 years ago
What form of energy is used in cooking?
san4es73 [151]

Answer:

Thermal energy.

Explanation:

Thermal energy is used to cook food. Thermal energy is heat. It's converted from either electrical potential energy or chemical potential energy, depending on the cooking appliance.

6 0
3 years ago
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What is a cause of cemical weathering? <br><br> A. sunlight<br> B. wind<br> C. gravity<br> D. acids
siniylev [52]
D. Acids I hope this helped ur welcome
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3 years ago
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The (OH) of a given solution =1.00x10-9M. what is this solution s pOH?
german

Answer:

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Explanation:

Given parameters:

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Solution:

To find the pOH of a solution can be found using the expression below:

                   pOH = -log₁₀[OH]

          [OH] = concentration of the hydroxyl ions

       pOH = -log₁₀(1 x 10⁻⁹) = - x -9 = 9

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Answer:

Explanation:

a

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