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I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how?
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I was solving a problem of mole concept. Which is how many molecules a...
Explanation of Mole Concept
The mole concept is an important topic in chemistry that deals with the measurement of the amount of substance. It is based on the idea of a mole, which is a unit used to measure the amount of a substance. One mole of a substance contains 6.022 × 10^23 particles, which is known as Avogadro's number.
Formula for Calculating Molecules
To calculate the number of molecules in a given substance, we need to use the following formula:
Number of molecules = (Mass of substance in grams / Molecular weight) × Avogadro's number
Application of Formula to Hydrogen
In the case of hydrogen, the molecular weight is 2.016 g/mol. Therefore, the number of molecules present in 1 gram of hydrogen would be:
Number of molecules = (1 g / 2.016 g/mol) × 6.022 × 10^23 = 2.988 × 10^23 molecules
This means that there are almost 3 × 10^23 molecules of hydrogen in 1 gram of the substance.
Conclusion
In conclusion, the mole concept is an essential topic in chemistry that helps us understand the amount of substance present in a given sample. By using the appropriate formula, we can calculate the number of molecules present in a substance, such as hydrogen.
The mole concept is an important topic in chemistry that deals with the measurement of the amount of substance. It is based on the idea of a mole, which is a unit used to measure the amount of a substance. One mole of a substance contains 6.022 × 10^23 particles, which is known as Avogadro's number.
Formula for Calculating Molecules
To calculate the number of molecules in a given substance, we need to use the following formula:
Number of molecules = (Mass of substance in grams / Molecular weight) × Avogadro's number
Application of Formula to Hydrogen
In the case of hydrogen, the molecular weight is 2.016 g/mol. Therefore, the number of molecules present in 1 gram of hydrogen would be:
Number of molecules = (1 g / 2.016 g/mol) × 6.022 × 10^23 = 2.988 × 10^23 molecules
This means that there are almost 3 × 10^23 molecules of hydrogen in 1 gram of the substance.
Conclusion
In conclusion, the mole concept is an essential topic in chemistry that helps us understand the amount of substance present in a given sample. By using the appropriate formula, we can calculate the number of molecules present in a substance, such as hydrogen.
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I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how?
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I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how? 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 I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how?.
I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how? 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 I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for I was solving a problem of mole concept. Which is how many molecules are present in 1 gram of hydrogen, this must be 1/1 × 6.022× 10 ^ 23 but it's not explain some one how?.
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