Answer:
[OH⁻] = 8x10⁻¹⁰
Explanation:
Kw = 1x10⁻¹⁴
Kw = [H₃O⁺] . [OH⁻]
1x10⁻¹⁴ = 1.25x10⁻⁵ . [OH⁻]
1x10⁻¹⁴ / 1.25x10⁻⁵ = [OH⁻]
[OH⁻] = 8x10⁻¹⁰
Answer:
See Explanation
Explanation:
If we consider the conductivity values of group A compounds, we will notice that all group A compounds all possess a very high conductivity values each.
These high conductivity values are consistent with ionic compounds which completely dissociate in solution thereby making mobile ions available.
Hence, group A compounds are ionic and completely dissociate in solution.
Answer:
Explanation:
Hello there!
In this case, according to the given information, it is possible for us to set up the following chemical equation at equilibrium:
Now, we can set up the equilibrium expression in terms of x (reaction extent) whereas the initial concentration of both iodine and bromine is 0.5mol/0.250L=2.0M:
Thus, we solve for x as show below:
Therefore, the concentrations of both bromine and iodine are:
Regards!
Producers produce a product
Consumers buy that product
Answer:
Most likely burning coal produces silver dioxide with can cause acid rain
Explanation:
Only one answer comes with a negative consequence. All the others are either
1. Explaining the benefits of coal, such as it producing more heat
2. Stating that there is more coal than any other natural resource
3. Coal being more convenient