All Categories
Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
What is the percentage by mass of a solution containing 5 g of NaCl in 95 g of w
What is the percentage by mass of a solution containing 5 g of NaCl in 95 g of water?
Expand All
Collapse All
Practice Questions
1 question
Q1
What is the percentage by mass of a solution containing 5 g of NaCl in 95 g of water?
5%
10%
15%
20%
Show Solution
Copy
Percentage by mass = (mass of solute / total mass) × 100 = (5 g / (5 g + 95 g)) × 100 = 5%.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the percentage by mass of a solution containing 5 g of NaCl in 95 g of water?
Solution:
Percentage by mass = (mass of solute / total mass) × 100 = (5 g / (5 g + 95 g)) × 100 = 5%.
Steps: 6
Show Steps
Step 1: Identify the mass of the solute (NaCl), which is 5 g.
Step 2: Identify the mass of the solvent (water), which is 95 g.
Step 3: Calculate the total mass of the solution by adding the mass of the solute and the mass of the solvent: 5 g + 95 g = 100 g.
Step 4: Use the formula for percentage by mass: (mass of solute / total mass) × 100.
Step 5: Substitute the values into the formula: (5 g / 100 g) × 100.
Step 6: Calculate the result: (5 / 100) × 100 = 5%.
Related Questions
F
Find the value of tan(45°).
Question: Find the value of tan(45°).Options: 01undefined√3Correct Answer: 1Solution: tan(45°) = 1...
W
Which of the following compounds is an example of a Lewis acid?
Question: Which of the following compounds is an example of a Lewis acid?Options: NH3H2OBF3CH4Correc..
I
If 1 L of a 3 M solution is diluted to 2 L, what is the new molarity?
Question: If 1 L of a 3 M solution is diluted to 2 L, what is the new molarity?Options: 1.5 M3 M6 M0..
W
What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?
Question: What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?Options: 3x^2 - 6x + 43x^2 - 6x2x^2 -..
F
For the equation x^2 + 2x + k = 0 to have one root equal to 1, what is the value
Question: For the equation x^2 + 2x + k = 0 to have one root equal to 1, what is the value of k?Opti..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑
