Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. equilibrium constants at 25 ?c are listed in the t

Equilibrium constants at 25 ?C are listed in the table below. Substance Kc Value of Kc CaCO3 Ksp 4.5�10?9 H2CO3 Ka1 4.3�10?7 Ka2 5.6�10?11 What is the molar...

90.2K

Verified Solution

Question

Chemistry

Equilibrium constants at 25 ?C are listed in the tablebelow.

SubstanceKcValue of Kc
CaCO3Ksp4.5�10?9
H2CO3Ka14.3�10?7
Ka25.6�10?11

What is the molar solubility of marble (i.e., [Ca2+] in asaturated solution) in normal rainwater, for which pH=5.60?

Express your answer to two significant figures and include theappropriate units.

Answer & Explanation Solved by verified expert
3.9 Ratings (750 Votes)
Given that CaCO3 s Ca2 aq CO32 aq eq1 Ksp 45109 H2CO3 H2O l HCO3 aq H3O aq eq2 Ka1 47107 HCO3 aq H2O l CO32 aq H3O aq eq3 Ka2 561011 In    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Mr. Grade’s was a new teacher whose students loved to chew gum, but it wasn’t allowed...

Psychology
Q

An 8.0 m, 280 N uniform ladder rests against a smooth wall. The coefficient of static...

Physics
Q

A radioactive sample has a certain number N of unstable nuclei that are emitting 4.5 MeV...

Physics
Q

Show that a graph without isolated vertices has an Eulerian walk if and only if it...

Advance Math
Q

1 8 11 15 8 12 9 You observe that 10 out of a population...

Biology
Q

9 The system is pushed by a force F as shown in the figure All...

Physics
Q

A charged particle of mass m and charge q travels on a circular path of...

Physics
Q

Add 6 years 10 months to 9 years 10 months years months

Basic Math
Q

If you invest $10,000 today in a savings account that earns 5% interest, compounded annually,...

Accounting
Q

3.2 REQUIRED Calculate the following from the information provided below: 3.2.1 The total variable...

Accounting
Q

Easy Incorporated uses the FIFO method in its process costing system. The following data concern...

Accounting
Q

Suppose that at the start of 2015 the dollar/pound exchange rate was $2/1. One year...

Finance