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2 years ago

Write the formula and name of the compound formed from the following ionic interactions:

Chemistry

1 answer:

nirvana33 [79]2 years ago

3 0

Answer:

Explanation:

a ) period 4 noble gas is krypton

isoelectronic with it are Sr ⁺² and Br⁻

compound is SrBr₂

b ) Period 3 noble gas is Argon

isoelectronic with it are Mg⁺² and O⁻²

compound is MgO

c) 2+ ion is the smallest with a filled d subshell is Zn⁺² , smallest halogen

is F⁻

compound is ZnF₂

d ) ions from the largest and smallest ionizable atoms in Period 2

Li⁺ and F⁻

compound is LiF

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Answer:

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2 years ago

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sun, air, water, wind and ocean current

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3 years ago

What mass of oxygen reacts when 84.9 g of iron is consumed in the following reaction: Fe+O2= Fe2O3

konstantin123 [22]

First we will calculate the number of moles of Iron:
$n = \frac{m}{M}
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2 years ago

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3 years ago