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Why HCl and HNO3 can be used in combination but HCl and H2SO4 not?
Wiki User
∙ 11y ago
this is because when hcl and hno3 is mixed then it ionizes into h+and cl- and and
and you may knaw rust is the mixing of foriegn particles in the pure substances.
eg-fe+o2=fe2o3
so when gold is mixed with hcl and hnoc the it gives off aucl4. ie au pure gold is mixed with the pollutant cl4
similarly when h2so4 cant be used because s04 is not the neutral radical like no3 of hno3
thus s04 not being neutral and no3 being neutral h2so4 cant be used
Wiki User
∙ 11y ago
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Why you do not use HNO3 or HCL in titration of redox?
HNO3 is not used in redox titration because being a good oxidising ageant it oxidises the compound itself whereas HCL is a very volatile and it takes part in the reaction therefore H2SO4 is used in the reaction
Please name 3 different acids and note their chemical formula?
hydrochloric acid (HCl)Sulfuric acid (H2SO4)Nitric Acid (HNO3)
Why sulfuric acid is used in redox titrations?
Dilute sulfuric acid H2SO4 is an indifferent acid to oxidising substances, while HCl (potential +1.36V) is a reductant and HNO3 (potential +0.96V) is an oxidant.
Which is more acidic in HCl HNO3 H2SO4 and why?
H2SO4 is more acidic if you have equal molar quantities and the same volume for each (ie. Concentration) as it's diprotic . so for example a solution containing 1moldm-3 of H2SO4 has a [H+]of 2moldm-3 whereas HCL and HNO3 have will have a [H+] of 1moldm-3. [H+] is the concentration of hydrogen ions in a solution and [h+] is a measure of acidity as [H+]=10-ph or rearranged Ph=-log[H+]
Which of the following is a strong acid?
HCI (Hydrochloric acid)
What are three strong acid substances?
Some examples: HCl, HNO3, H2SO4.
What are six strong acids?
HCl, HBr, HI, HNO3, H2SO4, HClO4
Why you do not use HNO3 or HCL in titration of redox?
HNO3 is not used in redox titration because being a good oxidising ageant it oxidises the compound itself whereas HCL is a very volatile and it takes part in the reaction therefore H2SO4 is used in the reaction
Metal that reacts with acids?
HCl H2SO4 HNO3
Please name 3 different acids and note their chemical formula?
hydrochloric acid (HCl)Sulfuric acid (H2SO4)Nitric Acid (HNO3)
What acid is added to aluminium to make salt?
Some examples are: HNO3, HF, HCl, H2SO4.
What is the acid formula?
An acid contain the cation hydrogen and an anion.Examples: HCl, HNO3, H2SO4 etc.
Which substance increase h ion concentration in a solution?
acids such as HCl, H2SO4 HNO3 etc
What element do acids always have?
HCl H2SO4 HNO3 CH3COOH The common denominator is Hydrogen (H).
Is MgCl An Acid?
Acids contain hydrogen, such as HCl, HNO3, and H2SO4. MgCl is therefore not an acid.
What acid dissolves tin oxide?
SnO and SnO2 are soluble in HCl, HI, HNO3, H2SO4, etc.
A compound that releases a proton when it dissolves in water?
Any Arrhenius acid as HCl,HNO3, H2SO4 etc.
