Alerts Wishlist Cart

If 4 moles of solute are dissolved in 2 kg of solvent, what is the molality of t

Practice Questions

Q1
If 4 moles of solute are dissolved in 2 kg of solvent, what is the molality of the solution?
  1. 2 m
  2. 4 m
  3. 1 m
  4. 0.5 m

Questions & Step-by-Step Solutions

If 4 moles of solute are dissolved in 2 kg of solvent, what is the molality of the solution?
Correct Answer: 2 m
  • Step 1: Identify the number of moles of solute. In this case, it is 4 moles.
  • Step 2: Identify the mass of the solvent in kilograms. Here, it is 2 kg.
  • Step 3: Use the formula for molality, which is molality (m) = moles of solute / kg of solvent.
  • Step 4: Plug in the values into the formula: m = 4 moles / 2 kg.
  • Step 5: Calculate the result: 4 divided by 2 equals 2.
  • Step 6: State the final answer: The molality of the solution is 2 m.
  • Molality – Molality is a measure of the concentration of a solute in a solution, defined as the number of moles of solute per kilogram of solvent.
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
eBooks
eBooks
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely