If you have 4 moles each of #CO# and #O_2#, which is the limiting reagent and why?
Cameron AndrewsWe need a stoichiometrically balanced oxidation reaction..........
According to the equation, dioxygen is the reagent in excess and carbon monoxide is the limiting reagent if carbon monoxide and dioxygen are equimolar.
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Serenity AllenO_2 is the limiting reagent because it requires twice as many moles of O_2 as CO for complete reaction.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Suppose 9.5 g of gaseous C2H2 reacts with excess O2 according to the reaction below. What is the mass of CO2 produced? C2H2(g) + O2(g) → CO2(g) + H2O(ℓ)
- Using the following reaction, if 5.93 grams of sodium cyanide are reacted with 8.45 grams of sulfuric acid, how many grams of sodium sulfate will be produced? #2NaCN + H_2SO_4 -> Na_2SO_4 + 2HCN#
- The decomposition of KClO3(s) into KCl(s) and O2(g) with an 85% yield. How many moles of KClO3 must be used to generate 3.50 moles of O2?
- A piece of iron was placed in a silver nitrate solution. After the reaction iron's mass increased by 3.52g. How many moles of #"Fe"("NO"_3)_2# were produced?
- Elemental sulfur occurs as octatomic molecules, #S_8#. What mass (g) of fluorine gas is needed to react completely with 17.8 grams of sulfur to form sulfur hexafluoride?
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