Answer:
0.8g.
Explanation:
So, in this question we are to calculate for the actual yield of the product, Say C.
Thus, the equation for Determining the percentage yield is given as;
Percentage yield = actual yield/ theoretical yield × 100 ---------------------(1).
Therefore, from equation one above we can calculate the value for the percentage yield for product C.
A + B ==========================> C.
From the given value we have that, before the reaction there are 1.0 g of A and 7.0 g of B, after the reaction; we have 0 gram of A and 5.2 gram of B. That means that A is the limiting reactant. Thus, A Determines the reaction.
Hence, the mass of product C = 1 g = 0.1 × 10^1 grams.
Therefore, using the reaction (1) above;
Percentage yield = actual yield/ theoretical yield × 100.
80 =( actual yield / 0.1 × 10^1 grams ) × 100.
80 × 0.1 × 10^1 grams = 100 × actual yield.
Actual yield = 0.8 g.
