Answer:
Lead (Pb), a soft, silvery white or grayish metal in Group 14 (IVa) of the periodic table.
a region around a magnetic material or a moving electric charge within which the force of magnetism acts.
Answer:
a. 6 mol of oxygen
b. 10 mol of iron(III)oxide
Explanation:
Use mole concept.
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
<span>Kinetic molecular theory.
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