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two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3
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two metallic oxides contain 27.6 percent and 30% oxygen respectively i...
Given that, formula of first oxide = M3O4Let mass of the metal = x% of metal in M3O4 = (3x/ 3x+64) *100but as given % age = (100-27.6) = 72.4 %so, (3x/3x+64)*100 = 72.4or x = 56.in 2nd oxide,oxygen = 30%....so metal = 70%so, the ratio isM : O70/56 : 30/161.25 : 1.8752 : 3so, 2nd oxide is M2O3.
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two metallic oxides contain 27.6 percent and 30% oxygen respectively i...
Explanation:
Given:
- First oxide contains 27.6% oxygen.
- Second oxide contains 30% oxygen.
- Formula of the first oxide is M3O4.
Calculating the ratio of metal to oxygen:
- For the first oxide, the ratio of oxygen to metal can be calculated as follows:
- Oxygen: 27.6%
- Metal: 100% - 27.6% = 72.4%
- Ratio of metal to oxygen = 72.4%/27.6% = 2.62:1
- For the second oxide, the ratio of oxygen to metal can be calculated as follows:
- Oxygen: 30%
- Metal: 100% - 30% = 70%
- Ratio of metal to oxygen = 70%/30% = 2.33:1
Determining the formula of the second oxide:
- Since the ratio of metal to oxygen in the first oxide is 2.62:1, the formula can be represented as M3O4.
- To find the formula for the second oxide with a metal to oxygen ratio of 2.33:1, we look for the simplest whole number ratio.
- Dividing the ratio 2.62:1 by the greatest common divisor (GCD) gives us the simplest ratio: 2.62 ÷ 1.31 = 2:1.
- Therefore, the formula for the second oxide with a metal to oxygen ratio of 2:1 is MO2.
Conclusion:
- The formula of the second metallic oxide is MO2.
Community Answer
two metallic oxides contain 27.6 percent and 30% oxygen respectively i...
c m2o5
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two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3
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two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3.
two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3 covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for two metallic oxides contain 27.6 percent and 30% oxygen respectively if the formula of the first oxide is M3O4 that of the second will be- a)MO b)MO2 c)M2O5 d)M2O3.
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