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A piece of magnesium weighing
A piece of magnesium weighing 48 grams is burned in air n 80 gram of magnesium oxide is formed. what mass of oxygen combined
2 answers
asked by
Rodney
1,079 views
0.197g of magnesium is burned in air
2Mg + O2 ---> 2MgO However, some of the magnesium reacts with nitrogen in the air to form
3 answers
asked by
Chansa
886 views
A pure organic compound weighing 947.4mg was heated in a stream of oxygen. The effluent gas was swept successively through a
2 answers
asked by
vivian
898 views
A piece of magnesium ribbon weight 24g is burn in air an 40g magnesium oxide is formed. What mass of oxygen combined with the
1 answer
asked by
Anonymous
1,385 views
A piece of magnesium ribbon weighting 50g is burn in air and 80g of magnesium oxide is formed. What mass of oxygen combined with
1 answer
asked by
Mex
633 views
A decorative piece consists of a 20cm long uniform brass rod weighing 4N and two ornaments, one weighing 6N and one weighing
1 answer
asked by
Ralph
719 views
A 4.5 g piece of magnesium ribbon undergoes combustion in air to produce a mixture of two ionic solids, MgO and Mg3N2. Water is
3 answers
asked by
Doris
1,250 views
What is the mass of a piece of pier magnesium if 1 mol magnesium over one mold H2
1 answer
asked by
Alicia
42 views
A student heats a piece of magnesium ribbon over a flame, and it begins to burn brightly, forming magnesium oxide (a new
1 answer
17 views
When magnesium is burnt completely in air the totol mass of the product was found to be grater than the original mass of the
1 answer
asked by
Ali
501 views