Ca(OH)2 and Mg(OH)2 react with sulfuric acid to form the salts, calcium sulfate and magnesium sulfate respectively
2NH4OH + H2SO4 >> (NH4)2SO4 + 2H2O 8 moles NH4OH (1mol H2SO4/2mol NH4OH)(98.086g H2SO4/1mol H2SO4) = 392.34 grams H2SO4 needed
Double Replacement
Metallic oxides
The elements or molecules that participate in a chemical reaction and yield a product.
any metals that are below copper in the reactivity series
KBrO3 and KBr do not react with each other because they have same cation K+, but separately they react with H2SO4. 2KBrO3 + H2SO4 -------> K2SO4 + 2HBrO3 2KBr + H2SO4 ----------> K2SO4 + 2HBr
H2SO4 is needed to first react with HNO3 to give NO2
H2SO4 + 2NaHO > 2NaSO4 + 2HOH
no reaction takes place
2NH4OH + H2SO4 >> (NH4)2SO4 + 2H2O 8 moles NH4OH (1mol H2SO4/2mol NH4OH)(98.086g H2SO4/1mol H2SO4) = 392.34 grams H2SO4 needed
These compounds doesn't react.
Both NaOH and H2SO4 have no colour, even not after complete reaction (Na2SO4 and H2O are also colourless)
yes they do
why helium does not react with other elements to form compounds
Should be, assuming ideal reaction....... Pb + H2SO4 --> PbSO4 + H2 Products are lead sulfate and hydrogen gas.
If you want all the H2SO4 to react, you first need a balenced chemical equasion. Mg + H2SO4 --> MgSO4 +H2 Then you calculate using mole ratios moles is expressed as n. n Mg/1 =n H2SO4/1 n Mg= 0.2mol It's the same because there are no coefficients in front of the reactants.
NaCl and H2SO4 doesn't react.