What is the quantity of a reactant that is more than enough to react with a limiting reagent?
Dioxygen is the reagent in excess, especially in combustion reactions. We assume full combustion and dioxygen is present in quantity:
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The quantity of a reactant that is more than enough to react with a limiting reagent is referred to as an excess reactant.
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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.
- A common laboratory preparation for small for quantities of #O_2# is to decompose #KClO_3# by heating: #2KClO_3 (s) -> 2KCl (s) + 3O_2 (g)#. If the decomposition of 2.00 g of #KCIO_3# gives 0.720 g of #O_2#, what is the percent yield for the reaction?
- How do we represent the thermal decomposition of potassium chlorate to give potassium hypochlorite and dioxygen gas?
- What would occur if a #20*kg# block of magnesium metal were dropped in a #500*L# vat of conc. hydrochloric acid? What volume of dihydrogen gas would be generated?
- 12.00 moles of NaClO3 will produce how many grams of O2? 2 NaClO3 ---> 2 NaCl + 3 O2
- How does sodium azide, used in air-bags, decompose?

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