The number of CO2 wch contain 8g of oxygen is ________
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Mass of Oxygen = 8 g
Molar mass of Oxygen =32g mol ⁻¹
Number of moles of Oxygen = 8 / 32 moles
= 0.25 moles
1 mole of CO₂ will contain 1 mole of Oxygen
∴ 0.25 mole of oxygen is present in 0.25 moles of CO₂
Molar mass of Oxygen =32g mol ⁻¹
Number of moles of Oxygen = 8 / 32 moles
= 0.25 moles
1 mole of CO₂ will contain 1 mole of Oxygen
∴ 0.25 mole of oxygen is present in 0.25 moles of CO₂
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