why Zn react differently with different concentration of HNO3?
Answers
Answer:
Zinc rect with nitric acid under different conditions to give different products. Products of reaction depends upon concentration of nitric acid. If four different solutions of nitric acid having different concentrations are prepared,and zinc is allowed to react, then no gas with very dilute acid,N₂O with dilute acid,NO with moderately concentrated acid and NO₂ with hot and concentrated acid is liberated respectively
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some reactions by which you can easily understand.
ᴘʀᴏᴅᴜᴄᴛꜱ ᴏꜰ ʀᴇᴀᴄᴛɪᴏɴ ᴅᴇᴘᴇɴᴅꜱ ᴜᴘᴏɴ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ ᴏꜰ ɴɪᴛʀɪᴄ ᴀᴄɪᴅ. ɪꜰ ꜰᴏᴜʀ ᴅɪꜰꜰᴇʀᴇɴᴛ ꜱᴏʟᴜᴛɪᴏɴꜱ ᴏꜰ ɴɪᴛʀɪᴄ ᴀᴄɪᴅ ʜᴀᴠɪɴɢ ᴅɪꜰꜰᴇʀᴇɴᴛ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴꜱ ᴀʀᴇ ᴘʀᴇᴘᴀʀᴇᴅ,ᴀɴᴅ ᴢɪɴᴄ ɪꜱ ᴀʟʟᴏᴡᴇᴅ ᴛᴏ ʀᴇᴀᴄᴛ, ᴛʜᴇɴ ɴᴏ ɢᴀꜱ ᴡɪᴛʜ ᴠᴇʀʏ ᴅɪʟᴜᴛᴇ ᴀᴄɪᴅ,ɴ₂ᴏ ᴡɪᴛʜ ᴅɪʟᴜᴛᴇ ᴀᴄɪᴅ,ɴᴏ ᴡɪᴛʜ ᴍᴏᴅᴇʀᴀᴛᴇʟʏ ᴄᴏɴᴄᴇɴᴛʀᴀᴛᴇᴅ ᴀᴄɪᴅ ᴀɴᴅ ɴᴏ₂ ᴡɪᴛʜ ʜᴏᴛ ᴀɴᴅ ᴄᴏɴᴄᴇɴᴛʀᴀᴛᴇᴅ ᴀᴄɪᴅ ɪꜱ ʟɪʙᴇʀᴀᴛᴇᴅ ʀᴇꜱᴘᴇᴄᴛɪᴠely.
