Volume of a crystal potash alum cannot be determined by immersing it into water taken in a graduated beaker. Give Reason
Answers
ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ᴏꜰ ᴀ ᴄʀʏꜱᴛᴀʟ ᴏꜰ ᴘᴏᴛᴀꜱʜ ᴀʟᴜᴍ ᴄᴀɴɴᴏᴛ ʙᴇ ᴅᴇᴛᴇʀᴍɪɴᴇᴅ ʙʏ ᴍᴇʀɢɪɴɢ ɪᴛ ɪɴᴛᴏ ᴡᴀᴛᴇʀ ᴛᴀᴋᴇɴ ɪɴ ᴀ ɢʀᴀᴅᴜᴀᴛᴇᴅ ʙᴇᴀᴋᴇʀ ʙᴇᴄᴀᴜꜱᴇ ᴛʜᴇʀᴇ ɪꜱ ᴅɪꜱꜱᴏᴄɪᴀᴛɪᴏɴ ᴏꜰ ᴘᴏᴛᴀꜱʜ ᴀʟᴜᴍ.
ᴇxᴘʟᴀɴᴀᴛɪᴏɴ: ᴘᴏᴛᴀꜱʜ ᴀʟᴜᴍ ɪꜱ ɴᴏᴛʜɪɴɢ ʙᴜᴛ ᴘᴏᴛᴀꜱꜱɪᴜᴍ ᴀᴍᴍᴏɴɪᴜᴍ ʜʏᴅʀᴏxɪᴅᴇ.
Answer:
the volume of a crystal of potash alum cannot be determined by merging it into water taken in a graduated beaker because
Explanation:
Potash alum is nothing but potassium ammonium hydroxide . As a result of this when a crystal of potash alum is is immersed in water there is a breakdown of the potassium component does the ammonium component of the potash alum . • Hence two different substances are formed and they no longer remain in crystalline form . In addition to this the water of crystallization of 24 molecules is also lost
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