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Makovka662 [10]
3 years ago
14

What type of reaction is Mg + H2Cl2 — MgCl2 + H2?

Chemistry
1 answer:
lara [203]3 years ago
6 0
Single replacement since the Mg combines with Cl2 and H is left alone
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This is the energy that all moving objects have. 1.
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What part of the earth is made up of the tectonic plates? list and describe the motion of the three types of plate boundaries?
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When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 14.4 g of carbon were burned in the presence of
Natasha2012 [34]

When carbon reacts with oxygen it forms CO2. This can depicted by the below equation.

C + O2→ CO2

It has been mentioned that when 14.4 g of C reacts with 53.9 g of O2, then 15.5 g of O2 remains unreacted. <u>This indicates that Carbon is the limiting reagent and hence the amount of CO2 produced is based on the amount of Carbon burnt.</u>

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In this case 14.4 g of Carbon reacts with 53.9 of O2 to produce "x"g of CO2.

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No of moles of carbon = 14.4 /12= 1.2 moles

No of moles of O2 = Mass of reacted O2/Molar mass of O2.

No of moles of O2 = (Total mass of O2 burned - Mass of unreacted O2)/32

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Hence as already discussed 1 mole of Carbon reacts with 1 mole of O2 to produce 1 mole of CO2. In this case 1.2 moles of carbon reacts with 1.2 moles of O2 to produce 1.2 moles of CO2.

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Mass of CO2 produced(x) = Moles of CO2 ×Molar mass of CO2

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5 0
3 years ago
Use the chemical reaction: 2Mg + O2 &gt; 2MgO to answer the question below.
Arturiano [62]
10 mols of MgO will form
5 0
2 years ago
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