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bija089 [108]
3 years ago
9

Which of the following people believed the atom to be indivisible?

Chemistry
1 answer:
monitta3 years ago
5 0
Democritus because of Greek atomism. In the 5th century BCE, Leucippus and his pupil Democritus proposed that all matter was composed of small indivisible particles called atoms.
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What are some bad thing jellyfish do?
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3 0
3 years ago
Compare the function of a switch in an electric circuit to the function of a water faucet. How are they different?
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5 0
3 years ago
10.
Andru [333]

Answer: 1.8 moles Fe and 2.7 moles CO_2 are produced.

Explanation:

The balanced chemical reaction is:

Fe_2O_3+3CO\rightarrow 2Fe+3CO_2  

According to stoichiometry :

3 moles of CO require 1 mole of Fe_2O_3

Thus 2.7 moles of CO will require=\frac{1}{3}\times 2.7=0.9moles  of Fe_2O_3

Thus CO is the limiting reagent as it limits the formation of product and Fe_2O_3 is the excess reagent.

As 3 moles of CO give = 2 moles of Fe  and 3 moles of CO_2

Thus 2.7 moles of CO will give =\frac{2}{3}\times 2.7=1.8moles  of Fe  and \frac{3}{3}\times 2.7=2.7moles  of CO_2

Thus 1.8 moles Fe and 2.7 moles CO_2 are produced.

7 0
3 years ago
What is the total number of moles of oxygen atoms in 1 mole of N2O3
Rama09 [41]
N₂O₃

3 moles oxgyen atoms in 1 mole .

hope this helps!


7 0
3 years ago
What do butterflies and lobsters have in common?
Stella [2.4K]

Answer:

They all wear their skeletons on the outside! This is called an exoskeleton and all creatures that have their structure on the outside are included in the phylum of Arthropods.

Explanation:

3 0
3 years ago
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