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2 years ago

PLEASE HELP!! 73 POINTS!!

Chemistry

1 answer:

Reil [10]2 years ago

6 0

Answer:

i am sorry i can not help with that there isnt enough information to work with if you can tell me what you think about the topic i can help you put together a doc

Explanation:

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12 -4 si -8 -4 0 4 8 -4

sergeinik [125]

Answer:

hulaan mo nlng

Explanation:

dko den alam ehh

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2 years ago

What type of reaction is represented by the following equation?

professor190 [17]

Answer: Double replacement reaction

Explanation:

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1 year ago

When 0.105 mol propane, C3H8 is burned in an excess of oxygen, how many moles of oxygen are consumed? The products are carbon di

torisob [31]

Answer: The amount of oxygen gas consumed is 0.525 moles

Explanation:

We are given:

Moles of propane burned = 0.150 moles

The chemical equation for the combustion of propane follows:

$C_3H_8+5O_2\rightarrow 3CO_2+4H_2O$

By Stoichiometry of the reaction:

1 mole of propane reacts with 5 moles of oxygen gas

So, 0.150 moles of propane will react with = $\frac{5}{1}\times 0.105=0.525mol$ of oxygen gas

Hence, the amount of oxygen gas consumed is 0.525 moles

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3 years ago

4) The most electronegative atom of the ones listed below is ____.AlBTlInGa

marusya05 [52]

Answer:

$B$

Explanation:

Here, we wnat to get the most electronegative atom

On the periodic table, electronegativity increases across a period and decrease down the group

The elements listed are in the same group

Boron is the first member of the group

Boron is the most electronegative atom in the group

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7 months ago

Click on the link to see the question, Please help!

bogdanovich [222]

Answer:

b and d hope this helped

Explanation:

turtles don't have gills and neither does owls so anything

without gills

8 0

2 years ago