Answer:
If the gas is at STP, THE 1 mole is 22.4 liters.
Explanation:
The reaction:
2 H 2 + O 2 → 2 H 2 O
2 Hydrogen molecules react with 1 Oxygen molecule to create 2 molecules of water.
We have to convert 53.8 g of Hydrogen into moles:
53.8 : 2.02 g / moles = 26.63 moles
2 moles H 2 ↔ 1 mole O 2
26.63 moles H 2 ↔ 13.32 moles O 2
Mass ( O 2 ) = 13.32 moles · 32 g/moles = 426.2 g
Answer: 426.2 grams of Oxygen.
Answer:
Follows are the solution to this question:
Explanation:
Please find the complete question in the attachment file.
In option a)
In the periodic group of main group component to valence electronic structure (IIIA group) and Aluminum (Al). The monatomic ion forms a load of (+3)
In option b)
The Chlorine within the periodic group (VIIA group) is the main group element for valence electron configuration (Cl). It constitutes a monatomic ion with a load of (-1).