IDNLearn.com provides a reliable platform for finding accurate and timely answers. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.
Sagot :
To determine the correct chemical equation representing the formation of ammonia ([tex]\( NH_3 \)[/tex]), we need to balance the chemical reaction between hydrogen ([tex]\( H_2 \)[/tex]) and nitrogen ([tex]\( N_2 \)[/tex]).
Here's the detailed step-by-step process:
1. Write the unbalanced reaction:
[tex]\[ H_2 + N_2 \rightarrow NH_3 \][/tex]
2. Identify the number of atoms of each element on both reactant and product sides:
- Reactants: [tex]\( H_2 \)[/tex] (hydrogen) and [tex]\( N_2 \)[/tex] (nitrogen)
- Products: [tex]\( NH_3 \)[/tex] (ammonia)
3. Start by balancing the nitrogen atoms:
[tex]\[ N_2 \rightarrow 2 \, NH_3 \][/tex]
This gives us:
[tex]\[ N_2 \rightarrow 2 \, NH_3 \][/tex]
Now we have 2 nitrogen atoms on both sides (1 molecule of [tex]\( N_2 \)[/tex] has 2 nitrogen atoms, and 2 molecules of [tex]\( NH_3 \)[/tex] also have 2 nitrogen atoms).
4. Next, balance the hydrogen atoms:
- Each molecule of [tex]\( NH_3 \)[/tex] has 3 hydrogen atoms.
- We have 2 molecules of [tex]\( NH_3 \)[/tex], so we need [tex]\( 2 \times 3 = 6 \)[/tex] hydrogen atoms.
Thus, we require 3 molecules of [tex]\( H_2 \)[/tex] to get 6 hydrogen atoms:
[tex]\[ 3H_2 + N_2 \rightarrow 2NH_3 \][/tex]
5. Verify the balanced equation:
- Reactants: 3 molecules of [tex]\( H_2 \)[/tex] give 6 hydrogen atoms, and 1 molecule of [tex]\( N_2 \)[/tex] gives 2 nitrogen atoms.
- Products: 2 molecules of [tex]\( NH_3 \)[/tex] give 6 hydrogen atoms (3 hydrogen atoms per molecule) and 2 nitrogen atoms (1 nitrogen atom per molecule).
Both sides have 6 hydrogen atoms and 2 nitrogen atoms, confirming that the equation is correctly balanced.
Thus, the correct balanced chemical equation for the formation of ammonia is:
[tex]\[ 3H_2 + N_2 \rightarrow 2NH_3 \][/tex]
Therefore, the correct option is:
D. [tex]\( 3H_2 + N_2 \rightarrow 2NH_3 \)[/tex]
Here's the detailed step-by-step process:
1. Write the unbalanced reaction:
[tex]\[ H_2 + N_2 \rightarrow NH_3 \][/tex]
2. Identify the number of atoms of each element on both reactant and product sides:
- Reactants: [tex]\( H_2 \)[/tex] (hydrogen) and [tex]\( N_2 \)[/tex] (nitrogen)
- Products: [tex]\( NH_3 \)[/tex] (ammonia)
3. Start by balancing the nitrogen atoms:
[tex]\[ N_2 \rightarrow 2 \, NH_3 \][/tex]
This gives us:
[tex]\[ N_2 \rightarrow 2 \, NH_3 \][/tex]
Now we have 2 nitrogen atoms on both sides (1 molecule of [tex]\( N_2 \)[/tex] has 2 nitrogen atoms, and 2 molecules of [tex]\( NH_3 \)[/tex] also have 2 nitrogen atoms).
4. Next, balance the hydrogen atoms:
- Each molecule of [tex]\( NH_3 \)[/tex] has 3 hydrogen atoms.
- We have 2 molecules of [tex]\( NH_3 \)[/tex], so we need [tex]\( 2 \times 3 = 6 \)[/tex] hydrogen atoms.
Thus, we require 3 molecules of [tex]\( H_2 \)[/tex] to get 6 hydrogen atoms:
[tex]\[ 3H_2 + N_2 \rightarrow 2NH_3 \][/tex]
5. Verify the balanced equation:
- Reactants: 3 molecules of [tex]\( H_2 \)[/tex] give 6 hydrogen atoms, and 1 molecule of [tex]\( N_2 \)[/tex] gives 2 nitrogen atoms.
- Products: 2 molecules of [tex]\( NH_3 \)[/tex] give 6 hydrogen atoms (3 hydrogen atoms per molecule) and 2 nitrogen atoms (1 nitrogen atom per molecule).
Both sides have 6 hydrogen atoms and 2 nitrogen atoms, confirming that the equation is correctly balanced.
Thus, the correct balanced chemical equation for the formation of ammonia is:
[tex]\[ 3H_2 + N_2 \rightarrow 2NH_3 \][/tex]
Therefore, the correct option is:
D. [tex]\( 3H_2 + N_2 \rightarrow 2NH_3 \)[/tex]
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Thank you for choosing IDNLearn.com. We’re committed to providing accurate answers, so visit us again soon.