How many grams of element are present in $35.125$ g atom of $S i$ ?
(Given: Atomic weight of $S i =$ $28$ )

1.25 g

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35.125 g

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983.5 g

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none of the above

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Solution

The correct option is A 983.5 g
The grams of element are present in $35.125$ g atom of $S$ are $28 g / m o l \times 35.125 m o l = 983.5 g$ .

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How many grams of element are present in 35.125 g atom of Si?(Given: Atomic weight of Si= 28)

The correct option is A 983.5 gThe grams of element are present in 35.125 g atom of S are 28g/mol×35.125mol=983.5g.

How many grams of element are present in $35.125$ g atom of $S i$ ?
(Given: Atomic weight of $S i =$ $28$ )

The correct option is A 983.5 g
The grams of element are present in $35.125$ g atom of $S$ are $28 g / m o l \times 35.125 m o l = 983.5 g$ .