Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Join our Q&A platform to connect with experts dedicated to providing precise answers to your questions in different areas. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.
Sagot :
The question is incomplete, the complete question is;
Some carbonated beverages are made by forcing carbon dioxide gas into a beverage solution. When a bottle
of one kind of carbonated beverage is first opened, the beverage has a pH value of 3.
After the beverage bottle is left open for several hours, the hydronium ion concentration in the beverage
solution decreases to 1/1000 of the original concentration. Determine the new pH of the beverage solution.
Answer:
6
Explanation:
Recall that
pH= -log[H3O^+]
Hence, [H^+] when the drink was first opened;
3 = -log[H^3O+]
[H^+] = Antilog(-3)
[H30^+] = 1 * 10^-3
Since [H3O^+] decreases to 1/1000 times its original value;
New [H3O^+] = 1 * 10^-3 * 1/1000 = 1 * 10^-6
Hence,
New pH = -log[1 * 10^-6]
New pH = 6
We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.