1.

ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ɴᴏʀᴍᴀʟɪᴛʏ ᴏꜰ ᴀ ꜱᴏʟᴜᴛɪᴏɴ ᴄᴏɴᴛᴀɪɴɪɴɢ 13.4 ɢ ᴏꜰ ꜱᴏᴅɪᴜᴍ ᴏxᴀʟᴀᴛᴇ ɪɴ 100 ᴍʟ ꜱᴏʟᴜᴛɪᴏɴ.ɴᴏ ꜱᴘᴀᴍ ᴘʟᴇᴀꜱᴇ​

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Answer:

When dilute hydrochloric acid is added to granulated zinc placed in a test tube, zinc metal is converted to zinc chloride and hydrogen gas is evolved in the REACTION. In the reaction we can SEE that a zinc chloride salt is FORMED and hydrogen gas is evolved. The evolved hydrogen gas is COLOURLESS and odourless.

Explanation:

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