Untitled document - 2023-11-15T182704.658

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Chemistry

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Nov 24, 2024

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28) What is the theoretical yield of waffles if you have 5 cups of flour, 9 eggs and 3 tbs of oil? Given: 2 cups flour + 3 eggs + 1 tbs oil → 4 waffles A) 10 B) 12 C) 6 D) 4 E) not enough information A) 10 29) Which ingredient is the limiting reactant if you have 6 cups of flour, 9 eggs and 2 tbs of oil? Given: 2 cups flour + 3 eggs + 1 tbs oil → 4 waffles A) flour B) eggs C) oil D) waffles E) not enough information C) oil 30) A tricycle factory uses the following items to produce one tricycle: 3 tires, 1 frame, and 2 pedals. If the factory has available 270 tires, 90 frames, and 170 pedals, which item would limit the amount of complete tricycles that can be assembled? A) tires B) frames C) pedals D) both tires and frames are limiting E) not enough information C) pedals 31) What is the theoretical yield of waffles if you have 6 cups of flour, 9 eggs and 2 tbs of oil? Given: 2 cups flour + 3 eggs + 1 tbs oil → 4 waffles A) 10 B) 12 C) 8 D) 4 E) not enough information C) 8 32) Consider the following generic chemical equation: 2A + 5B → C + 3D If you react 4 units of A with 10 units of B, which statement is TRUE? A) Substance A will be the limiting reactant. B) Substance B will be the limiting reactant.
C) There is just enough of A and B so that everything reacts completely. D) Substance C cannot be formed from this reaction. E) none of the above C) There is just enough of A and B so that everything reacts completely. 33) Consider the following generic chemical equation: 2W + 3X → 3Y + Z When 5 units of W and 6 units of X are allowed to react, the limiting reactant would be: A) W B) X C) Y D) Z E) There is no limiting reactant in this situation. B) X 34) Determine the theoretical yield of C when 3 units of A and 10 units of B are reacted in the following generic chemical equation: 2A + 5B → 4C. A) 3 B) 4 C) 6 D) 8 E) none of the above C) 6
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