Balancing Chemical Equations - Page 5
Questions
- How would you balance the complete combustion of acetylene by oxygen gas in a constant-pressure calorimeter?
- Which coefficients balance this equation? #CaCl_2+NaOH -> Ca(OH)_2+NaCl#
- How would you balance #"H"_3"BO"_3"##rarr##"H"_4"B"_6"O"_11" +H"_2"O"#?
- How do you balance this chemical equation: #N_2 + H_2 -> NH_3#?
- How do you balance #HCl + Ba(OH)_2 -> BaCl_2 + H_2O#?
- How do you complete the equation #Mg(OH)_2(s) + 2HCl(aq) -> __(aq) + 2H_2O(l)#?
- Hydrogen is produced directly from its component elements. How do you write balanced equation for this reaction?
- How do you balance #Al + N_2 -> AlN#?
- How would you balance: copper sulfide + nitric acid --> Copper nitrate + sulfur + water + nitrogen monoxide?
- How do you balance #Ca + H_2O -> Ca(OH)_2 + H_2#?
- What is the balanced equation for the complete combustion of #C_3H_7COC_2H_5#?
- Is the equation #2C_8H_8 + 25O_2 -> 8CO_2 + 18H_2O# completely balanced?
- What is the balanced thermochemical equation for the formation of sodium chloride?
- How would you balance: Na2SO3+S8 --> Na2S2O3?
- What coefficients balance #Al(OH)_3 -> Al_2O_3 + H_2O#?
- A student combusts 95.70g of butane (#C_4H_10#) in the presence of 94.40g of oxygen. How do you write and balance the equation for the reaction?
- How would you balance Na(s) + Cl2 → NaCl(s)?
- The following chemical equation is not balanced: #Fe_2O_3 + H_2SO_4 -> Fe_2(SO_4)_3 + H_2O#. When this chemical equation is correctly balanced, what is the coefficient of the water molecule?
- How do you solve #K_2PtCl_4 + NH_3 -> Pt(NH_3)_2Cl_2 + KCl#?
- How would you balance the following chemical equation: #Hg(NO_3)_2 + KI -> HgI_2 + KNO_3#?