Which molecule has the greatest difference in electronegativity (DE) between the two different elements? A. CO_2 B. H_2S C. NH_3
1 answer:
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An atom of this isotope contains 5 protons and 10-5=5 neutrons.
The answer is A. 1.67 × 10⁻²⁶ kg.
Answer: 13.9 g of will be produced from the given mass of oxygen
Explanation:
To calculate the moles :
The balanced chemical reaction is:
According to stoichiometry :
7 moles of produce = 6 moles of
Thus 0.900 moles of will produce =
of
Mass of
Thus 13.9 g of will be produced from the given mass of oxygen