Answer:
The answer to your question is below
Explanation:
Mass Location Electrical charge
Protons 1.67 x 10⁻²⁴ nucleus +1
Neutrons 1.67 x 10⁻²⁴ nucleus 0
Electrons 9.11 x 10⁻²⁸ electron cloud -1
Answer:0.178 moles
Explanation: carbon trihydride seems to be an unusual name for the methyl group CH3–
ionic wt 15
moles = 2.67/15 = 0.178
Moles of nitrogen = 49.84 / 28 = 1.78
Moles of hydrogen = 10.7 / 2 = 5.35
Molar ratio of nitrogen to hydrogen = 1 : 3
Hydrogen required = 1.78 x 3 = 5.34
Therefore, hydrogen is in excess and nitrogen is the limiting reagent.