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Answer:
The limiting reactant is B.
Explanation:
The equation for the reaction is given below:
2A + 3B —> C + D
The limiting reactant can be obtained as follow:
From the equation above,
2 units of A reacted with 3 units of B.
Therefore, 5 units of A will react with = (5 x 3) /2 = 7.5 units of B.
From the calculation made above, we can see that it will take a higher unit of B i.e 7.5 units than what was given i.e 6 units to react completely with 5 units of A.
Therefore, B is the limiting reactant and A is the excess reactant.
I don't know but look on the internet or use a calculator
Moles of CuS : 1.2
<h3>Further explanation</h3>
The reaction coefficient in a chemical equation shows the mole ratio of the components of the reactants and products
If one mole of the reactant or product is known, then we can determine the moles of the other compounds involved in the reaction
Reaction
<em>CuCl₂ (aq) + H₂S (g) → CuS (s) + 2HCl (aq)</em>
CuCl are mixed with excess of H₂S gas, so CuCl as a limiting reactant
mol ratio of CuCl₂ : mol CuS = 1 : 1, so mol CuS :
