Answer:
Ksp=1.9×10⁻⁸
Explanation:
First write the balane chemical reaction
AgOH + HCl → AgCl+H2O
Titration reaction occur completely
N-factor of AgOH and HCl is one
normality=molarity
Noermality of HCl=0.0136
N₁ and N₂ are the normality of AgOH and HCl respectively
V₁ and V₂ are the volume of AgOH and HCl respectively
mili equvalent of AgOH-mili equivalent of HCl
=?
=250ml
=0.0136
=2.6ml
after puttting all the value we get,
=0.000141 =normality of AgOH solution
molarity=0.000141M
<em>Calculation of Ksp</em>
AgOH⇄Ag⁺ + OH⁻
Lets solubility=S
<em />![[Ag^+]](https://tex.z-dn.net/?f=%5BAg%5E%2B%5D)
<em>=</em>S
[OH⁻]=S
and S is equal to the concentration of AgOH because that concentration is calculated when solution become satrated.
hence S=0.000141M
Ksp=[Ag+][OH-]
Ksp=S×S
Ksp=1.9×10⁻⁸
The quantity or amount of food that people consume would be categorized as the independent variable.
Answer: D: plutonium-239
Explanation: Got it right on the quiz
Answer:
c. Ralph's classmate observing Daphnia in water at 30oC, 32oC and 34oC
Explanation:
When we talk about replication, we actually mean, repetition of a scientific procedure carried out by another scientist and obtaining the same results as he/she previously did.
Replication is carried out under identical conditions as the first scientist did. If Ralph's classmate wants to replicate Ralph's work, then identical temperature conditions of 30oC, 32oC and 34oC must be used, hence the answer above.
Answer:
Ocean waves are longitudinal waves, Sound waves are transverse waves. Ocean waves are electromagnetic waves, Sound waves are mechanical waves. A Sound wave of over 20,000 Cycles per Seconds is inaudible to Humans.
Explanation:
