Q. A green powder was placed into a beaker of water. After it was stirred the
water looked cloudy and lumps of powder could still be seen. Has a solution been
formed? Explain your answer.(explain it from a easy was because i am in grade 7 and give the answer in yes and no )
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Answer:
Ferrous Sulphate
Explanation:
➪The green colored powder is of ferrous sulfate
➪It is also known as green vitriol
When it is dissolved and stirred in water, ferrous sulfates from the hydrated metal complex[Fe(H_2O)_6]_2{^+}[Fe(H2O)6]2+
➪This complex is almost colorless and paramagnetic in nature
➪Hence, the ferrous sulfate solution is formed
➪If we heat this iron(II) sulfate will firstly lose its water of hydration and the original green powdery crystals will be changed to white-colored anhydrous solid.
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