anacecilianr2325
01.12.2021 •
Chemistry
PLEASE HELP ME!!:(((
When hydrogen chloride reacts with magnesium, magnesium chloride and hydrogen gas are formed.
If 10.1 g of magnesium react with 26.0 g of hydrogen chloride,
1-what is the limiting reagent?
2- Theoretically how much hydrogen gas can be formed?
3- How much of the excess reagent is left over after the reaction is complete?
4- If 0.35 grams of hydrogen gas are actually formed and recovered in the reaction, what is the percent yield??
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Ответ:
Ответ:
87 ÷ 0.45
= 193.333… lbs
i don’t know how many significant figures you have to do but if it’s 3 significant figures then the answer is 193lbs
lbs = pounds