Class 11 Exam  >  Class 11 Questions  >  Can you explain the answer of this question b... Start Learning for Free
Can you explain the answer of this question below:
Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​
  • A:
    51.35% of copper, 19.74% of oxygen and 30.91% of carbon.
  • B:
    51.35% of Copper, 9.74% of oxygen and 38.91% of carbon
  • C:
    9.74% of copper, 38.91% of oxygen and 9.74% of carbon
  • D:
    9.74% copper, 9.74% of oxygen and 38.91% of carbon
The answer is b.
Verified Answer
Can you explain the answer of this question below:Natural sample of cu...
According to the law of definite proportions a given compound always contains exactly the same proportion of elements by weight irrespective of its source.
View all questions of this test
Most Upvoted Answer
Can you explain the answer of this question below:Natural sample of cu...
According to law of definite proportion "any compound formed by any method will have a fixed ratio in which the atom combine".
Free Test
Community Answer
Can you explain the answer of this question below:Natural sample of cu...
The Composition of Natural Cupric Carbonate
The given information states that a natural sample of cupric carbonate contains 51.35% copper, 9.74% oxygen, and 38.91% carbon. Cupric carbonate is composed of copper, oxygen, and carbon elements, so these percentages represent the relative amounts of each element in the compound.

Composition of Synthetic Cupric Carbonate
To determine the composition of a synthetic sample of cupric carbonate, we need to understand that the compound has a fixed chemical formula. The chemical formula for cupric carbonate is CuCO3, which means it contains one copper atom, one carbon atom, and three oxygen atoms.

Calculating the Composition of Synthetic Cupric Carbonate
Now, let's calculate the percentages of each element in the synthetic sample of cupric carbonate based on its chemical formula.

Copper (Cu)
In the chemical formula CuCO3, there is only one copper atom. Since the natural sample of cupric carbonate contains 51.35% copper, the synthetic sample should also have the same percentage of copper. Therefore, option B is correct: 51.35% copper.

Oxygen (O)
In the chemical formula CuCO3, there are three oxygen atoms. Since the natural sample of cupric carbonate contains 9.74% oxygen, we need to calculate the total percentage of oxygen in the compound.
3 oxygen atoms * 9.74% = 29.22% oxygen.
Therefore, the synthetic sample should contain 29.22% oxygen.

Carbon (C)
In the chemical formula CuCO3, there is only one carbon atom. Since the natural sample of cupric carbonate contains 38.91% carbon, the synthetic sample should also have the same percentage of carbon. Therefore, the synthetic sample should contain 38.91% carbon.

Final Composition of Synthetic Cupric Carbonate
Based on the calculations above, the composition of the synthetic sample of cupric carbonate is as follows:
- 51.35% copper
- 29.22% oxygen
- 38.91% carbon

Therefore, option B is the correct answer: 51.35% copper, 9.74% oxygen, and 38.91% carbon.
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
Explore Courses for Class 11 exam

Top Courses for Class 11

Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b.
Question Description
Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b. 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 Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b. covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b..
Solutions for Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b. in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b. defined & explained in the simplest way possible. Besides giving the explanation of Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b., a detailed solution for Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b. has been provided alongside types of Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b. theory, EduRev gives you an ample number of questions to practice Can you explain the answer of this question below:Natural sample of cupric carbonate contains 51.35% of copper, 9.74% of oxygen and 38.91% of carbon. Synthetic sample of the compound will contain:​A:51.35% of copper, 19.74% of oxygen and 30.91% of carbon.B:51.35% of Copper, 9.74% of oxygen and 38.91% of carbonC:9.74% of copper, 38.91% of oxygen and 9.74% of carbonD:9.74% copper, 9.74% of oxygen and 38.91% of carbonThe answer is b. tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev