sodium bicarbonate
1. floats on the surface of acetic acid.
2.it remains suspended
3.settles down
4.reacts with acetic acid & forms a clear solution. (pick out the correct answer from the given options)
2007-03-26 23:02:04 · 11 answers · asked by "nee" 1 in Science & Mathematics ➔ Chemistry
Answer is 4.
The reaction forms sodium acetate and carbonic acid (w/c dissociates to water and CO2 - thus you will also observe the evolution of gas in the test tube). Sodium acetate dissolves in your liquid product.
2007-03-26 23:24:52 · answer #1 · answered by arjay 2 · 0⤊ 0⤋
4
2007-03-27 06:07:28 · answer #2 · answered by new_einstein 2 · 0⤊ 0⤋
It reacts with acetic acid and forms a clear solution
Sodium bicarbonate reacts with acid to form carbon dioxide and sodium acetate
2007-03-30 08:29:21 · answer #3 · answered by Miles 1 · 0⤊ 0⤋
4.reacts with acetic acid & forms a clear solution
2007-03-27 06:08:47 · answer #4 · answered by Dinesh 4 · 0⤊ 0⤋
4.reacts with acetic acid & forms a clear solution.
2007-03-27 06:21:05 · answer #5 · answered by smith j 2 · 0⤊ 0⤋
4. reacts with acetic acid . . .
CH3COOH + NaHCO3 --> CH3COONa + H2O + CO2
So we will see bubbles of CO2 gas. After the reaction ends a clear solution forms.
2007-03-27 06:38:09 · answer #6 · answered by Dimos F 4 · 0⤊ 0⤋
It reacts with acetic acid to make carbon dioxide.
2007-03-27 08:32:40 · answer #7 · answered by JOhn M 5 · 0⤊ 0⤋
2.
2007-03-27 06:50:16 · answer #8 · answered by manjunath_empeetech 6 · 0⤊ 0⤋
Ans. No. 4 (It first gives off CO2)
2007-03-27 06:51:30 · answer #9 · answered by Norrie 7 · 0⤊ 0⤋
5.all of the above!!
2007-03-27 06:11:31 · answer #10 · answered by Anonymous · 0⤊ 0⤋