Question

the weight of 0.2g atom of magnesium​

Answer 1

Answer:

1 gram atom of Magnesium has mass = 24 g

So 2.5 gram atom of magnesium has mass = 2.5 x 24

                                                                    = 60g

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Answer 2

The weight of 0.2g of magnesium is 4.8g

Given:

0.2 g atom of magnesium

To Find:

We need to find the weight of 0.2g atom of magnesium.

Solution:

According to stoichiometry,

1 gram atom of magnesium weighs 24 grams.

Now, a 0.2-gram atom of magnesium weighs

$= \frac{0.2 \times 24}{1}$

$= 4.8g$

Therefore, the weight of 0.2g of magnesium is 4.8g.

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