Question

equivalent weight of oxide​

Answer 1

The equivalent mass of an element is the mass of the element in grams that combines with 8 grams of oxygen or 1 gram of hydrogen. The equivalentmass of the metal is 12. It means 12 grams of the metal combine with 8 grams of oxygen to give 20 grams (12g+8g=20g) of the oxide.

Answer 2

$\huge{\mathcal{\red{❥}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}$

ᴇǫᴜɪᴠᴀʟᴇɴᴛ ᴍᴀss=ᴍᴀss ᴏғ ᴏxʏɢᴇɴ ɪɴ ᴛʜᴇ ᴏxɪᴅᴇᴍᴀss ᴏғ ᴛʜᴇ ᴍᴇᴛᴀʟ×8. ᴛʜᴇ ᴍᴀss ᴏғ ᴀ ᴍᴇᴛᴀʟ ɪɴ ɪᴛs ᴏxɪᴅᴇ ɪs 75 % 75\% 75% ᴏғ ᴛʜᴇ ᴍᴀss ᴏғ ᴛʜᴇ ᴡʜᴏʟᴇ ᴄᴏᴍᴘᴏᴜɴᴅ.❤