The decomposition of Ag2O can be illustrated using the following equation:
<span>2Ag2O .............> 4Ag + O<span>2
From the above balanced reaction, you can see that the decomposition of Ag2O produces O2 which is oxygen gas and Ag which is silver precipitate.</span></span>
It would be 10 seconds at the most
Answer:
O3
Explanation:
The answer to the question is O3
.
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Bef2 is the compound that has the most covalent character. Whichever element has the greatest electronegativity has the least difference and most covalent character.
The grams of ethane present in a sample containing 0.4271 mole is 12.84 g
<h3>Description of mole </h3>
The mole of a substance is related to it's mass and molar mass according to the following equation
Mole = mass / molar mass
With the above formula, we can obtain the mass of ethane. Details below
<h3>How to determine the mass of ethane</h3>
The following data were obtained from the question:
- Mole of ethane = 0.4271 mole
- Molar mass of ethane = 30.067 g/mol
- Mass of ethane =?
The mass of ethane present in the sample can be obtained as follow:
Mole = mass / molar mass
Cross multiply
Mass = mole × molar mass
Mass of ethane = 0.4271 × 30.067
Mass of ethane = 12.84 g
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