Question

$24.088\times {10}^{23}$ atoms of oxygen will combine with how many hydrogen atoms to form $H_{2}O$

• A. 6.022*10²³
• B. 24.088*10²³
• C. 48.176*10²³
• D. 7.99*10²³

Answer 1

The correct option is C

48.176*10²³

In water 1 atom of oxygen combines with 2 atoms of hydrogen

So $24.088\times {10}^{23}$ atoms of oxygen will combine with $48.176\times {10}^{23}$atoms of hydrogen.