Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Join our platform to get reliable answers to your questions from a knowledgeable community of experts. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Q4. When 20 g of salt is added to a beaker containing 100 g of water, the salt dissolves and seems to disappear as a solution is formed. A) What is the mass now? B) Explain your answer.​

Sagot :

A) 120g B) As the salt dissolves in water it adds more mass and the water becomes more denser
A. 120g
B. This is because the salt forms a solution with the water hence their individual masses will be summer giving you a mass greater than both individual masses.