whats the answer?
2006-12-23 03:27:56 · 9 answers · asked by Keith L 1 in Science & Mathematics ➔ Chemistry
Calcium sulfate, water, and a lot of heat from the neutralization reaction (acid+base)
2006-12-23 03:30:21 · answer #1 · answered by Rich Z 7 · 0⤊ 0⤋
sulfuric acid = H2SO4
calcium hydroxide = Ca(OH)2
The first part of the base (calcium) combines with the last part of the acid (sulfate) to make the compound calciium sulfate
The hydrogen from the acid and the hydroxide (OH) from the base combine to make water. (And since there are two of each, you get 2 water molecules in the balanced equation)
acid + base = water + a salt (in this case, calcium sulfate)
H2SO4 + Ca(OH)2 = 2H2O + CaSO4
2006-12-23 03:52:18 · answer #2 · answered by The Old Professor 5 · 1⤊ 0⤋
H2SO4 + Ca(OH)2 --> CaSO4 + H2O.
sulphuric acid + calcium hydroxide -> Calcium Sulphate and water.
2006-12-23 03:31:39 · answer #3 · answered by Anonymous · 0⤊ 0⤋
H2SO4 + Ca(OH)2 --> CaSO4 + 2H2O
is the balanced equation. This is a standard case of an acid-base reaction
2006-12-23 03:35:17 · answer #4 · answered by Doug 2 · 0⤊ 0⤋
nitrous acid is HNO2 hydroselenic acid is H2Se phoshoric acid is H3PO4 periodic acid is HIO4 calcuim carbonate is CaCO3 sodium bromide is NaBr iron (III) sulfate is Fe2(SO4)3 magnesium sulfide is MgS sulfuric acid is H2SO4 barium hydroxide is Ba(OH)2 nitrogen molecule is N2 copper (II) iodide is CuI2 tin (II) hydroxide is Sn(OH)2 hydrobromic acid is HBr potassium percholate is KClO4 magnesium nitrate is Mg(NO3)2 iron (III) sulfate is Fe2(SO4)3
2016-05-23 01:48:28 · answer #5 · answered by Anonymous · 0⤊ 0⤋
This reaction is a double replacement reaction.
H2SO4 + Ca(OH)2= CaSO4+ 2H20
2006-12-23 04:58:12 · answer #6 · answered by B9O9R9I9C9U9A 3 · 0⤊ 0⤋
this is an acid base reaction(neutralisation)so naturally a lot of heat is going to be evolved
2006-12-25 22:54:56 · answer #7 · answered by karthik p 1 · 0⤊ 0⤋
SULPHURIC ACID+CALCIUM HYDROXIDE=CALCIUM SULPHATE+ WATER
2006-12-24 04:48:08 · answer #8 · answered by ? 2 · 0⤊ 0⤋
BOOOOM!!!
2006-12-23 03:30:05 · answer #9 · answered by theman0569 2 · 0⤊ 0⤋