no.of moles of BaCO3 which contain 1.5 moles of oxygen atoms??
**Calculating the Number of Moles of BaCO3 Containing 1.5 Moles of Oxygen Atoms**
To determine the number of moles of BaCO3 (barium carbonate) that contain 1.5 moles of oxygen atoms, we need to first understand the molecular formula of BaCO3 and the molar ratio between oxygen atoms and BaCO3.
**Molecular Formula of BaCO3**
The molecular formula of barium carbonate (BaCO3) consists of one barium (Ba) atom, one carbon (C) atom, and three oxygen (O) atoms.
**Molar Ratio between Oxygen Atoms and BaCO3**
From the molecular formula of BaCO3, we can determine the molar ratio between oxygen atoms and BaCO3. In this case, the molar ratio is 3:1, meaning that for every one mole of BaCO3, there are three moles of oxygen atoms.
**Calculating the Number of Moles of BaCO3**
To calculate the number of moles of BaCO3 that contain 1.5 moles of oxygen atoms, we can use the molar ratio between oxygen atoms and BaCO3.
Given that the molar ratio is 3:1 (oxygen atoms to BaCO3), we can set up a proportion:
(1.5 moles of oxygen atoms) / (3 moles of oxygen atoms) = (x moles of BaCO3) / (1 mole of BaCO3)
Simplifying the equation:
1.5 / 3 = x / 1
0.5 = x
Therefore, 0.5 moles of BaCO3 contain 1.5 moles of oxygen atoms.
**Conclusion**
In conclusion, the number of moles of BaCO3 that contain 1.5 moles of oxygen atoms is 0.5 moles. This is determined by understanding the molecular formula of BaCO3 and the molar ratio between oxygen atoms and BaCO3, which is 3:1. By setting up a proportion and solving for x, we find that x = 0.5 moles.
no.of moles of BaCO3 which contain 1.5 moles of oxygen atoms??
ya thank you
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