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Novosadov [1.4K]
2 years ago
12

Explain what it means by a balanced chemical equation

Chemistry
1 answer:
larisa86 [58]2 years ago
8 0
It's balanced if the products and the reactants have exactly the same number of atoms
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Balance the equation
snow_lady [41]

Answer:

1:13:6:10

Explanation:

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D. Write the name of the branched alkane next to the drawing of the molecule. (2 points)
lbvjy [14]

Answer: hello your question lacks some data attached below is the missing data

answer :

a) 3-methyl heptane

b) 2-methyl pentane

c) 2-methyl heptane

d) 2-methyl hexane

e) 3-methyl hexane

Explanation:

we will select the longest carbon chain as the branched alkane and name it

a) 3-methyl heptane ( first diagram )

b) 2-methyl pentane ( second diagram )

c) 2-methyl heptane ( third diagram )

d) 2-methyl hexane ( fourth diagram )

e) 3-methyl hexane ( fifth diagram )

<em>Note : sixth diagram = first diagram </em>

7 0
2 years ago
HELP PLEASEE LKSJAKN I BEG U
ryzh [129]

Answer:

1.2

Explanation:

6 0
2 years ago
The balanced equation below shows the products that are formed when pentane (C₅H₁₂) is combusted. <img src="https://tex.z-dn.net
masha68 [24]

Answer:

Option c → 8:1

Explanation:

This is the reaction:

C₅H₁₂ + 8O₂ → 10CO₂ + 6H₂O

1 mol of pentane needs 8 moles of oxygen to be combusted and this combustion produces 10 mol of carbon dioxide and 6 moles of water.

To determine the ratio, look the stoichiometry.

For every 8 moles of oxygen, I need 1 mole of pentane gas.

7 0
3 years ago
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