Chapter 8: Problem 41
Balance each of the following: a. \(\mathrm{Ca}(\mathrm{OH})_{2}+\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SO}_{4} \longrightarrow \mathrm{CaSO}_{4}+\mathrm{NH}_{3}+\mathrm{H}_{2} \mathrm{O}\) b. \(\mathrm{C}_{2} \mathrm{H}_{6}+\mathrm{O}_{2} \longrightarrow \mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O}\) c. \(\mathrm{Cu}_{2} \mathrm{S}+\mathrm{O}_{2} \longrightarrow \mathrm{Cu}_{2} \mathrm{O}+\mathrm{SO}_{2}\) d. \(\mathrm{Al}+\mathrm{H}_{2} \mathrm{SO}_{4} \longrightarrow \mathrm{Al}_{2}\left(\mathrm{SO}_{4}\right)_{3}+\mathrm{H}_{2}\)
Short Answer
Step by step solution
- Write Down the Unbalanced Equation (Part a)
- Count Atoms of Each Element on Both Sides (Part a)
- Balance Calcium (Ca) (Part a)
- Balance Sulphate (SO₄) (Part a)
- Balance Ammonium (NH₄) (Part a)
- Balance Hydrogen (H) and Oxygen (O) (Part a)
- Write Down the Unbalanced Equation (Part b)
- Count Atoms of Each Element on Both Sides (Part b)
- Balance Carbon (C) (Part b)
- Balance Hydrogen (H) (Part b)
- Balance Oxygen (O) (Part b)
- Write Down the Unbalanced Equation (Part c)
- Count Atoms of Each Element on Both Sides (Part c)
- Balance Copper (Cu) (Part c)
- Balance Sulphur (S) and Oxygen (O) (Part c)
- Write Down the Unbalanced Equation (Part d)
- Count Atoms of Each Element on Both Sides (Part d)
- Balance Aluminium (Al) (Part d)
- Balance Sulphur (S) (Part d)
- Balance Hydrogen (H) and Oxygen (O) (Part d)
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