Yes
The accuracy to which we can measure a value using a given instrument is dependent on the instrument's least count. The least count of this instrument is 0.1 grams, or a tenth of a gram. Therefore, we may measure to the tenth of a gram with confidence. We cannot measure to the hundredth of a gram however.
Answer: 2.5L x 1mol/22.4 = 0.112 mol
Explanation:
Answer:
![V_{NO}=2.8L](https://tex.z-dn.net/?f=V_%7BNO%7D%3D2.8L)
Explanation:
Hello!
In this case, we consider the given reaction to realize there is a 5:4 mole ratio between oxygen and nitrogen monoxide; thus, we infer that, at STP conditions, such mole ratio is eligible as a volume ratio too; therefore, the produced liters of nitrogen monoxide gas is:
![V_{NO}=3.5LO_2*\frac{4LNO}{5LO_2} \\\\V_{NO}=2.8L](https://tex.z-dn.net/?f=V_%7BNO%7D%3D3.5LO_2%2A%5Cfrac%7B4LNO%7D%7B5LO_2%7D%20%5C%5C%5C%5CV_%7BNO%7D%3D2.8L)
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Answer:
A.
Explanation:
A decomposition reaction is when one reactant (the substances to the left of the arrow in the reaction) breaks apart into two or more products (the substances to the right of the arrow).
Because KClO3 is breaking down into KCl and O2, it's a decomposition reaction.