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3 years ago

13

Name two elements that have large radius?

1 answer:

insens350 [35]3 years ago

6 0

Answer:

Which elements have a larger atomic radius?

Atomic radii vary in a predictable way across the periodic table. As can be seen in the figures below, the atomic radius increases from top to bottom in a group, and decreases from left to right across a period. Thus, helium is the smallest element, and francium is the largest.

Explanation:

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For the following reaction NaOH + Fe(NO3)3 - Fe(OH)3 + NaNO3 , what compound is the precipitate

likoan [24]

Compound Noah+Noah

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3 years ago

Which reaction is endothermic

anyanavicka [17]

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4 years ago

1. How many elements are in the following equation, FeCrO4 ?<br> 1<br> 2<br> 3<br> 4<br> O

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Answer:

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Explanation:

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3 years ago

Read 2 more answers

The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam. 2C2H6(g)+7O2(g)⟶4CO2(g)+6H2O(g) 2C2H6(g)+7O2(g)⟶4CO2(g)

Vera_Pavlovna [14]

Answer:

11.9 moles of carbon-dioxide will produced.

Explanation:

Given moles of ethane = 5.95 mol

$2C_2H_6(g)+7O_2(g)\rightarrow 4CO_2(g)+6H_2O(g)$

According to reaction 2 moles of ethane produces 4 moles of carbon-dioxide.

Then, 5.95 moles of ethane will produce:

$\frac{4}{2}\times 5.95 mol=11.9 mol$ of carbon-dioxide

11.9 moles of carbon-dioxide will produced.

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3 years ago

Whose cell walls may contain cellulose can be plantlike, animal like or fungus

lapo4ka [179]

Answer:

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Explanation:

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3 years ago