The maximum concentration (in m) of calcium ions[
] in the given solution is 6.2×![10^{-8}](https://tex.z-dn.net/?f=10%5E%7B-8%7D)
The balanced equillibrium equation is ,
(s) ↔
(aq) +
(aq)
From the reaction equation above, the formula for Ksp:
Ksp = [
][
] = 3.4×![10^{-9}](https://tex.z-dn.net/?f=10%5E%7B-9%7D)
We know the value for [
] , so we can solve for [
]as:
( 3.4×
) = [
] (0.055)
[
] = 61.8×![10^{-9}](https://tex.z-dn.net/?f=10%5E%7B-9%7D)
[
] = 6.2×![10^{-8}](https://tex.z-dn.net/?f=10%5E%7B-8%7D)
Therefore, the maximum concentration (in m) of calcium ions[
] in the given solution is 6.2×![10^{-8}](https://tex.z-dn.net/?f=10%5E%7B-8%7D)
Learn more about calcium ions[
] here:
brainly.com/question/19865131
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Hey there!:
Mole ratio :
2 C₂H₆ + 7 O₂ → 4 CO₂ + 6 H₂O
2 moles C₂H₆ -------------------- 7 moles O₂
3.0 moles C₂H₆ ------------------ moles O₂ ??
moles O₂ = 3.0 x 7 / 2
moles O₂ = 21 / 2
moles O₂ = 10.5 moles of O₂
Hope this helps!
Hi,
The atomic number of an element depends on how many protons there are in one atom of that element. If the atom has 3 protons, its atomic number will be 3.
Hope this helps! If my answer was not clear enough or you’d like further explanation please let me know.
Answer:
n a group of rats, some individuals have a normal-sized body and others have a dwarf body. In this group, the gene for the body size trait has two alleles. The allele for a normal-sized body (B) is dominant over the allele for a dwarf body (b).
Squeaky, a rat from this group, has a dwarf body.
Based on Squeaky's phenotype for the body size trait, which of the following could be Squeaky's genotype for the body size gene?
Explanation: can someone pls help?
acidic rain water can leach aluminum from soil clay particles