Please Help:
I need the molecular formula for the following:
Aluminum Fluoride
Carbaon Tetrachloride
strontium nitrate
Sodium Sulfate
Iron(III)oxide
Mercury(II)Nitrate
Sodium sulfite
2006-12-10 04:18:45 · 5 answers · asked by Scooter 1 in Science & Mathematics ➔ Chemistry
AlF3
CCl4
Sr(NO3)2
NaSO4
Fe2O3
Hg(NO3)2
Na2SO3
2006-12-10 04:21:28 · answer #1 · answered by physandchemteach 7 · 0⤊ 1⤋
Ask your instructor for a piece of Mg ribbon. Wearing goggles and gloves and using tongs, hold about a 3 inch strip of Mg in a Bunsen burner flame until the Mg ignites. The reaction is: 2Mg (s) + O2 (g) ----> 2MgO (s) MgO (s) is a white solid that crumbles easily. If you add the solid to some water, it forms a basic solution of Mg(OH)2 that you can check with litmus. MgO + H2O ---> Mg(OH)2 (basic as in milk of magnesia)
2016-03-29 02:01:05 · answer #2 · answered by Anonymous · 0⤊ 0⤋
AlF3
CCl4
Sr(NO3)2
Na2SO4
Fe2O3
Hg(NO3)2
Na2SO3
2006-12-10 04:24:01 · answer #3 · answered by TheOnlyBeldin 7 · 0⤊ 0⤋
AlF3
CCl4
Sr(NO3)2
Na2SO4
Fe2O3
Hg(NO3)2
Na2S
2006-12-10 04:25:43 · answer #4 · answered by Dimos F 4 · 0⤊ 0⤋
its all in ur chemistry reference table, just look it up.....
2006-12-10 04:27:21 · answer #5 · answered by Man 5 · 0⤊ 0⤋