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larisa86 [58]
3 years ago
12

How many moles of O2 can be produced from 1.7 moles of KClO3?

Chemistry
1 answer:
Rina8888 [55]3 years ago
7 0

Answer:

2.55 moles

Explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

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What happened when bromine reacted with aluminum?
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Answer:

The reaction begins and builds up heat. This heat causes the aluminum to melt and float on top of the liquid bromine. Wherever the two elements meet, sparks, heat, and light are given off.

Explanation:

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2 years ago
How is the concentration of h3o ions and oh- ions different in an acid solution and a basic soulution?
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In an acidic solution, the concentration of H+ is greater than the concentration of OH-. The pH will be less than 7.
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In a neutral solution, the concentration of H+ ions to OH-ions will be equal, and will therefore have a pH of 7. (This is due to water autoionization, which we usually ignore because it is small in other circumstances.)
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3 years ago
Calculate mass of hydrogen chloride produced from 11.3g H and 11.3g Cl. <br> H2 + Cl2 -&gt; 2HCl
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Answer:

22.6According to the law of conservation of mass, the total mass of reactants should be equal to the total mass of products. Here, total mass of reactants= 11.3+11.3=22.6

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• • Mass of Hcl produced=22.6 g

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3 years ago
SEP Develop Models Each helium atom has two protons. Sketch models
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Protons and neutrons are located in the nucleus of the atom while the electrons move in the trajectory of the shell

<h3>Further explanation   </h3>

Isotopes are atoms whose no-atom has the same number of protons while still having a different number of neutrons.  

So Isotopes are elements that have the same Atomic Number (Proton)  

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protons = 2

electrons=protons=2

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electrons=protons=2

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The correct answer would be C) Support

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