Dimensional Analysis
Which of the following represents the dimensions of molar mass?
Select the correct option:
🔒 Solution Hidden from View
Submit your answer to unlock the detailed step-by-step solution.
More some basic concepts in chemistry Practice Questions
In the balanced equation for the reaction of aluminium with dilute sulfuric acid to produce aluminiu...
In the balanced equation for the reaction of aluminium with dilute sulfuric acid to produce aluminiu...
A sample of drinking water was found to contain 0.032 g of fluoride ions dissolved in 16 kg of water...
A sample of drinking water was found to contain 0.032 g of fluoride ions dissolved in 16 kg of water...
Upon complete combustion of 0.45 g of an organic compound containing only C, H, and O, 0.66 g of (...
Upon complete combustion of 0.45 g of an organic compound containing only C, H, and O, 0.66 g of (...
Consider the reaction: (\text{Fe}_2\text{O}_3 + 3\text{CO} \rightarrow 2\text{Fe} + 3\text{CO}_2)....
Consider the reaction: (\text{Fe}_2\text{O}_3 + 3\text{CO} \rightarrow 2\text{Fe} + 3\text{CO}_2)....
A 250 mL solution contains 4.9 g of sulfuric acid ((\text{H}_2\text{SO}_4)). What is the normality...
A 250 mL solution contains 4.9 g of sulfuric acid ((\text{H}_2\text{SO}_4)). What is the normality...
100 mL of 0.5 M (\text{BaCl}_2) solution is mixed with 200 mL of 0.3 M (\text{Na}_2\text{SO}_4) ...
100 mL of 0.5 M (\text{BaCl}_2) solution is mixed with 200 mL of 0.3 M (\text{Na}_2\text{SO}_4) ...
How many moles of carbon dioxide are produced when 44 g of carbon dioxide is taken at standard condi...
How many moles of carbon dioxide are produced when 44 g of carbon dioxide is taken at standard condi...
A compound is formed by elements A and B such that two atoms of A combine with three atoms of B. If ...
A compound is formed by elements A and B such that two atoms of A combine with three atoms of B. If ...
A hydrocarbon contains 92.3% carbon by mass and has a molar mass of 78 g/mol. What is its molecular ...
A hydrocarbon contains 92.3% carbon by mass and has a molar mass of 78 g/mol. What is its molecular ...
The result of the operation (3.560 \times 2.5) rounded to the correct number of significant figure...
The result of the operation (3.560 \times 2.5) rounded to the correct number of significant figure...
What mass of sodium hydroxide (NaOH) must be dissolved in 500 mL of water to prepare a 0.4 M solutio...
What mass of sodium hydroxide (NaOH) must be dissolved in 500 mL of water to prepare a 0.4 M solutio...
In a reaction between nitrogen and hydrogen gases to form ammonia ((\text{N}_2 + 3\text{H}_2 \right...
In a reaction between nitrogen and hydrogen gases to form ammonia ((\text{N}_2 + 3\text{H}_2 \right...
About This Question
- Subject
- chemistry
- Chapter
- some basic concepts in chemistry
- Topic
- dimensional analysis
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
[M mol⁻¹]
Molar Mass is defined as the mass of one mole of a substance.
- Units: g/mol or kg/mol.
- Dimensions:
- Mass is represented by the dimension [M].
- Quantity of substance is a base dimension represented by [mol].
- Ratio: [mol][M]=[Mmol−1].
This easy difficulty chemistry question is from the chapter some basic concepts in chemistry, covering the topic of dimensional analysis. It appeared in the 2025 exam.
Looking for more practice? Explore all chemistry questions or browse some basic concepts in chemistry questions on RankGuru.