Answer:
2-ethly-3-5 dimethylheptam
Explanation:
trust meeeeee
Combustion means the burning of something. So in the given question, you could say, “In this question, combustion means the burning of methane”.
Based on the balanced chemical reaction presented above, every mole of magnesium (Mg) yields one mole of diatomic hydrogen (H2). When converted to masses, every 24.3 grams of magnesium yields 2 grams of hydrogen.
From the given, there are 20 grams of magnesium available for the reaction. With this amount, the expected yield of hydrogen is 1.646 grams. To calculate the percent yield, divide the actual yield to the hypothetical yield.
*The case is impossible because the actual yield is greater than the theoretical yield.
If we assume that there had been a typographical error and that the actual yield is 0.7 grams instead of 1.7 grams, the percent yield becomes 42.5%. Thus, the answer is letter E.
Is that high school stuff or college?
Answer:
Then make it yourself? We don't know the lab.
Explanation:
