Question

Describe how crystals of copper sulphate are prepared.​

Answer 1

Take a cupful of water in a beaker and add a few drops of dilute sulphuric acid. Heat the water. When it starts boiling, add copper sulphate powder slowly while stirring continuously. ... Crystals of copper sulphate will be seen at the bottom of the beaker.

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Answer 2

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╰❥ Dᴇsᴄʀɪʙᴇ ʜᴏᴡ ᴄʀʏsᴛᴀʟs ᴏғ ᴄᴏᴘᴘᴇʀ sᴜʟᴘʜᴀᴛᴇ ᴀʀᴇ ᴘʀᴇᴘᴀʀᴇᴅ.

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╰❥ Tᴀᴋᴇ ᴀ ᴄᴜᴘ ғᴜʟʟ ᴏғ ᴡᴀᴛᴇʀ ɪɴ ᴀ ʙᴇᴀᴋᴇʀ ᴀɴᴅ ᴀᴅᴅ ᴀ ғᴇᴡ ᴅʀᴏᴘs ᴏғ ᴅɪʟᴜᴛᴇ sᴜʟᴘʜᴜʀɪᴄ ᴀᴄɪᴅ. Hᴇᴀᴛ ᴛʜᴇ ᴡᴀᴛᴇʀ. Wʜᴇɴ ɪᴛ sᴛᴀʀᴛs ʙᴏɪʟɪɴɢ, ᴀᴅᴅ ᴄᴏᴘᴘᴇʀ sᴜʟᴘʜᴀᴛᴇ ᴘᴏᴡᴅᴇʀ sʟᴏᴡʟʏ. Cᴏɴᴛɪɴᴜᴇ ᴛᴏ ᴀᴅᴅ ᴄᴏᴘᴘᴇʀ sᴜʟᴘʜᴀᴛᴇ ᴘᴏᴡᴅᴇʀ ᴛɪʟʟ ɴᴏ ᴍᴏʀᴇ ᴘᴏᴡᴅᴇʀ ᴄᴀɴ ʙᴇ ᴅɪssᴏʟᴠᴇᴅ. Dᴜʀɪɴɢ ᴛʜɪs ᴘʀᴏᴄᴇss ᴄᴏɴᴛɪɴᴏᴜsʟʏ sᴛɪʀ ᴛʜᴇ sᴏʟᴜᴛɪᴏɴ. Fɪʟᴛᴇʀ ᴛʜᴇ sᴏʟᴜᴛɪᴏɴ. Lᴇᴀᴠᴇ ɪᴛ ғᴏʀ ᴄᴏᴏʟɪɴɢ. Lᴏᴏᴋ ᴀᴛ ɪᴛ ᴀғᴛᴇʀ sᴏᴍᴇ ᴛɪᴍᴇ, ʏᴏᴜ ᴄᴀɴ sᴇᴇ ᴛʜᴇ Cʀʏsᴛᴀʟ's ᴏғ ᴄᴏᴘᴘᴇʀ sᴜʟᴘʜᴀᴛᴇ.

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