Question

Fresh milk has ph of 6. how do you think the ph will change as it becomes sour? explain your answer.

Answer 1

sourness is a characteristic of acidic nature hence the pH will lower down less than 6

Answer 2

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ᴛʜᴇ ᴘʜ ᴏғ ғʀᴇsʜ ᴍɪʟᴋ ɪs 6 ᴡʜɪᴄʜ ɪs ᴀᴄɪᴅɪᴄ ɪɴ ɴᴀᴛᴜʀᴇ. ᴛʜɪs ᴍɪʟᴋ ɪs ᴄᴏɴᴠᴇʀᴛᴇᴅ ᴛᴏ ᴄᴜʀᴅ ʙʏ ᴛʜᴇ ᴀᴄᴛɪᴏɴ ᴏғ ʙᴀᴄᴛᴇʀɪᴀ ᴡʜɪᴄʜ ғᴜʀᴛʜᴇʀ ɪɴᴄʀᴇᴀsᴇs ᴛʜᴇ ᴀᴄɪᴅɪᴛʏ ᴏғ ᴛʜᴇ ᴄᴜʀᴅ ᴀɴᴅ ᴅᴇᴄʀᴇᴀsᴇs ɪᴛs ᴘʜ ᴠᴀʟᴜᴇ ғʀᴏᴍ 6 ᴀɴᴅ ɪᴛ ʙᴇᴄᴏᴍᴇs ʟᴇss ᴛʜᴀɴ 6. ᴛʜᴇ ᴀᴄɪᴅɪᴄ sᴛʀᴇɴɢᴛʜ ɪɴᴄʀᴇᴀsᴇs ᴏɴ ɢᴏɪɴɢ ᴅᴏᴡɴ ᴛʜᴇ ᴘʜ sᴄᴀʟᴇ ғʀᴏᴍ 7 ᴛᴏ 1.

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