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![QUESTION 22 Hydrogen is relatively insoluble in water. This is an example of a □ Chemical □ Physical property of hydrogen. QUESTION 23 When copper (I) sulfate pentahydrate is heated, it produces a clear, colorless liquid. Which of the followi Copper (II) sulfate pentahydrate decomposes into carbon dioxide and water [] The liquid obtained from the decomposition of copper (II) sulfate pentahydrate is water □ . Copper (I) sulfate can decompose into copper (I) oxide and sulfur trioxide QUE STION 24](https://d2vlcm61l7u1fs.cloudfront.net/media%2Fc0e%2Fc0e5addd-a2aa-4acb-9066-26d892a45277%2Fimage)
Hydrogen is relatively insoluble in water. This is an example of a ________ property of hydrogen. Chemical Physical When copper (II) sulfate pentahydrate is heated, it produces a clear, colorless liquid. Which of the following Copper (II) sulfate pentahydrate decomposes into carbon dioxide and water. The liquid obtained from the decomposition of copper (II) sulfate pentahydrate is water. Copper (II) sulfate can decompose into copper (II) oxide and sulfur trioxide.
Expert Answer
Answer
22)
dissolving nature is physical property
Answer: Physical
23)
water of crystallisation is removed by heating
CuSO4.5H2O —> CuSO4 + 5H2O
Answer:
The liquid obtained from the decomposition of copper(II)sulfate pentahydrate is water
