Ask Question
28 October, 12:17

a powder has a mass of 40.0g when the powder is added to 30.0ml of water the total volume is 45.0ml what is the denaity of the powder

+2
Answers (1)
  1. 28 October, 13:20
    0
    Mass = 40.0g

    initial volume = 30.0 cm3

    finial volume = 45.0 cm3

    Volume = Displacement of Final - Initial

    V = 45.0 - 30.0 = 15.0 dm3

    Density = Mass : Volume

    D = 40.0g : 15.0 dm3

    D = 2.67 g/dm3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “a powder has a mass of 40.0g when the powder is added to 30.0ml of water the total volume is 45.0ml what is the denaity of the powder ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers