Magnesium burns in oxygen to form magnesium oxide.
The equation for the reaction is shown.
$2Mg + {O_2} \to 2MgO$
Which mass of magnesium oxide is formed when 48 g of magnesium is burned?
1 )
20 g
2 )
40 g
80 g
4 )
160 g
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!