Answer:
D
Explanation:
Characters(Unless it says otherwise) are all fictional, but the passage can present facts.
Answer:Some College Require Subject Tests For Admissions
Explanation: Just Took A Test
Answer:
Could you describe your question more? I think you forgot to attach a picture.
Explanation:
1. CO₃²¯ is a reactant
2. H₂O is a product
3. CO₂ is a product
4. The 2 in front of H⁺ is a coefficient.
Chemical equation generally comprises of reactants and products.
- The reactants are located on the left while the products are located on the right side.
- The coefficients are numbers written where necessary before each reactants or products in order to balance the chemical reaction.
With the above information in mind, we can obtain the answers to the question as follow:
2H⁺ + CO₃²¯ —> H₂O + CO₂
From the above equation, we can conclude as follow:
- The 2 in front of H⁺ is a coefficient.
Learn more about chemical equation:
brainly.com/question/12271256
