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4 years ago

How many atoms are in 35.1 g of sodium chloride (NaCl) ?

Chemistry

1 answer:

hoa [83]4 years ago

8 0

Answer:

I believe that there are 70.2

Explanation:

There are 2 atoms in sodium chloride so I x 35.1 by 2 and got 70.2

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stepan [7]

Answer:

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Explanation:

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2 years ago

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olasank [31]

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3 years ago

A binary ionic compound is known to contain a cation with 51 protons and 48 electrons. The anion contains one-third the number o

7nadin3 [17]

Answer:

$SbCl_3$

Explanation:

The cation contains 51 protons and 48 electrons. The electrons are only lost not protons, so the element which corresponds to atomic number 51 is the cation which is Antimony (Sb).

Also, the charge on the cation is 51 - 48 = 3

This is because neutral atom contains the same number of electrons as protons.

Given the anion has one-third protons as cation which means thta:

Number of protons in anion = $\frac {51}{3}=17$

This corresponds to chlorine atom. The electrons are 1 greater than protons means that it has gain 1 electron.

So,

Sb Cl

3 1

Cross multiply the valency.

So, formula is $SbCl_3$

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3 years ago

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vladimir2022 [97]

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4 years ago

You are a stem cell therapist who is researching a stem cell therapy to help broken bones heal faster. This therapy involves inj

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