Answer: You will have 10 iron moles
Explanation: This is due to the law of conservation of mass. The amount of atoms going in the reactant side of a reaction has to be equal to the amount of atoms in the product side
Mass over volume
200 over100
2
The number of proton in the nucleus of an atom is its Atomic Number.
The first element of the periodic table is hydrogen.
Answer:
The approximate density of a high-leaded brass is δ = 8,40 g/mL
Explanation:
Lead brasses are used for their high machinability and atmospheric corrosion resistance. To obtain the density of this solid solution you need to do the weighted average, thus:
δ =
<em>δ = 8,40 g/mL</em>
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I hope it helps!