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3 years ago

Explain the result when aluminum is placed between the liquid and the wick

1 answer:

8 0

The wick merely transports some of the liquid up to where vaporizes.It is not part of reaction but it does affect the reaction rate greatly,so it is a sort of catalyst in that time.if you wrap the wick in the aluminum it will block the transport the wax and it will wither go out less or brightly

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6.10 g of a solid chemical reacts with a 10 g of a liquid chemical, the

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Answer: True

Explanation:

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3 years ago

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Diano4ka-milaya [45]

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2 years ago

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Structure of isobutyl formate

Aliun [14]

Answer:

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Explanation:

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3 years ago

In a percentage composition investigation a compound was decomposed into its elements: 20.0 g of calcium, 6.0 g of carbon, and 2

inysia [295]

The percentage composition of this compound : 40%Ca, 12%C and 48%O

<h3>Further explanation</h3>

Given

20.0 g of calcium,

6.0 g of carbon,

and 24.0 g of oxygen.

Required

The percentage composition

Solution

Total mass of compound :

=mass calcium + mass carbon + mass oxygen

=20 g + 6 g + 24 g

=50 g

Percentage composition :

Ca-calcium

$\tt \dfrac{20}{50}\times 100\%=40\%$

C-carbon

$\tt \dfrac{6}{50}\times 100\%=12\%$

O-oxygen

$\tt \dfrac{24}{50}\times 100\%=48\%$

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3 years ago

Plzz!!! I need help now this is science

Neko [114]

1)300-100=200N
2)300+100=400N
3)200+100-300=300-300=0N

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3 years ago