H2SO3 is sulfurous acid.
Fe2O3 It is neither an acid or a base, and it is a compound, not an element
Carbon trioxide is an unstable oxide of carbon, and is in the form of gas. so no co3 is not an acid
It is a simple metal oxide, which can make it a salt.
Iron oxide is not a base.
H2SO3 is sulfurous acid.
Yes, it is acidic:with water it forms an acid (suflurous acid, H2SO3)with base it neutralizes by forming a sulfite salt or (a weaker) base anion SO32-
Interesting and very difficult to put into x amount of letters.
H2SO4 is the chemical formula for Sulphuric acid, which is a strong acid.
Sulfurous acid H2SO3 is a weak di-protic acid.
Copper oxide is a base, since it neutralises dilute acid.
No, when bubbled through water it produces sulfurous acid H2SO3.
So3 -2
No. Copper oxide has no acid-base properties.
H2SO4 is already a strong acid.If you mean what is the conjugate base, then the answer is HSO4-
It is a base
an acid because it is an oxide not a hydroxide (that would be a base)