2(2+3)=10 atoms
4 chromium atoms and 6 oxygen atoms
The balanced chemical equation for the reaction between chromium(II) nitrate (Cr(NO3)2) and sodium hydroxide (NaOH) is: Cr(NO3)2 + 2NaOH -> Cr(OH)2 + 2NaNO3.
The balanced equation for the reaction of chromium with water is: 2 Cr + 6 H2O -> 2 Cr(OH)3 + 3 H2.
The answer is Cr(OH)3(s)+3HNO2(aq)-->Cr(NO2)3(aq)+3H2O(l)
An example of a balanced chemical equation for chromium and nickel sulfate appears below.Cr(s) + NiSO4(aq) � Cr2(SO4)3 + Ni(s
Balanced Chemical equation
The balanced chemical equation for the reaction between chromium(II) nitrate (Cr(NO3)2) and sodium hydroxide (NaOH) is: Cr(NO3)2 + 2NaOH -> Cr(OH)2 + 2NaNO3.
The balanced equation for the reaction of chromium with water is: 2 Cr + 6 H2O -> 2 Cr(OH)3 + 3 H2.
A balanced chemical equation has correct placed coefficients and a representative chemical equation need these coefficients.
An alloy hasn't a chemical equation !The concentation of chromium in the alloy is variaible depending on the type of alloy.
The answer is Cr(OH)3(s)+3HNO2(aq)-->Cr(NO2)3(aq)+3H2O(l)
An example of a balanced chemical equation for chromium and nickel sulfate appears below.Cr(s) + NiSO4(aq) � Cr2(SO4)3 + Ni(s
Balanced Chemical equation
Proteins have a very complicate chemical formula but not a "balanced chemical equation".
A balanced chemical equation.
The chemical fomula for potassium chloride is ' KCl '. It is the Group(I) metal analogue of sodium chloride. The BALANCED chemical reaction to make potassium chloride is. 2K(s) + Cl2(g) = 2KCl(s) or HCl(aq) + KOH(aq) = KCl(aq) + H2O(l). NB Potassium's chemical symbol is 'K', from Latin , Kalium'.
No, the chemical equation is not balanced. The correct balanced equation is 2SO2 + O2 → 2SO3.
The balanced decomposition chemical equation for hexane (C6H14) is: 2C6H14 → 6C + 7H2