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3 years ago

What is science explain

Chemistry

2 answers:

icang [17]3 years ago

7 0

Answer:

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Science is the study of the nature and behaviour of natural things and the knowledge that we obtain about them.

$\huge\mathfrak\purple{\:\:thank \: you \: \:\:}$

sdas [7]3 years ago

4 0

Answer:

Science IS a subject which we learn in school.

Good morning faiz

hru

is ur fever ok

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How many grams of carbon dioxide are produced when 16.0

Kobotan [32]

Mass of CO₂ = 33 g

<h3>Further explanation </h3>

Complete combustion of Hydrocarbons with Oxygen will be obtained by CO₂ and H₂O compounds.

If O₂ is insufficient there will be incomplete combustion produced by CO and H and O

Reaction

CH₄ + 2O₂⇒CO₂ + 2H₂O

mol CH₄ :

$\tt =\dfrac{16}{16}=1$

mol O₂ :

$\tt =\dfrac{48}{32}=1.5$

A method that can be used to find limiting reactants is to divide the number of moles of known substances by their respective coefficients

$\tt CH_4:O_2=\dfrac{1}{1}:\dfrac{1.5}{2}=1:0.75$

Because O₂ ratio smaller then O₂ becomes the limiting reactants

So mol CO₂ from limiting reactants

mol CO₂ :

$\tt \dfrac{1}{2}\times 1.5=0.75$

mass CO₂ :

$\tt mass=mol\times MW=0.75\times 44=33~g$

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3 years ago

Read 2 more answers

How many molecules of HCI would react with 1 mole of Mgo?

Nostrana [21]

Answer: option d

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3 years ago

The closest star to our Sun is Proxima

vichka [17]

Answer:

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Explanation:

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So,

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3 years ago

What is science explain​

What is science explain