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A chemist wishes to prepare 6.022 xx 10^...

A chemist wishes to prepare `6.022 xx 10^24` molecules of `SO_(2)` according to the reaction :
`S+O_(2) to SO_(2)`
How many gram atoms of S and how many grams of O does he need ?

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AI Generated Solution

To solve the problem of how many gram atoms of sulfur (S) and how many grams of oxygen (O) are needed to prepare \(6.022 \times 10^{24}\) molecules of \(SO_2\), we will follow these steps: ### Step 1: Determine the number of moles of \(SO_2\) Using Avogadro's number, which states that \(1\) mole of any substance contains \(6.022 \times 10^{23}\) molecules, we can calculate the number of moles of \(SO_2\) needed. \[ \text{Number of moles of } SO_2 = \frac{6.022 \times 10^{24} \text{ molecules}}{6.022 \times 10^{23} \text{ molecules/mole}} = 10 \text{ moles} \] ...
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MODERN PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY -REVISION EXERCISES (NUMERICAL PROBLEMS )
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