The concentration of iodide ions in a saturated solution of silver iodide is 9.1 x 10-9m. the solubility product constant of age is.
Concentration is a very common concept used in chemistry and related fields. It is the measure of how much of a given substance there is mixed with another substance.
iodine. Although the iodide ion is colorless, iodide solutions may acquire a brownish tint as a result of oxidation of iodide to free iodine by atmospheric oxygen. Molecules of elemental iodine, consisting of two atoms (I2), combine with iodides to form polyiodides typically I2 + I− → I−3.
Learn more about iodide ion here
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The correct answer is 1. display rules.
Display rules is a term describing informal rules about the way, the time and the place that a person should express and communicate his/her emotions. These rules are not set since they differ greatly depending on the culture and the society. In this example, Jessica showed exaggerated excitement when hearing about her friend's engagement. This is because according to the display rules these were news that should make her very happy.
<span>An important developmental task during the first year of life is the increase in sleep periods, and the fastest consolidation in the sleep regulation of children occurs in the first 4 months. And Most babies sleep through the night at 2 and 3 months, regardless of the criteria used</span>
Answer:A. Negligence per se.
Explanation:
Negligence Per Se
In common cases of negligence a person suing the other need to give proof of negligence. The plaintiff must give evidence that relate the conduct of the defendant to their damage or harm done to them which shows that the defendant action were the primary cause for that harm.
When a defendant however violates a regulation or municipal ordinance and as a result of that violation someone is harmed this now becomes negligence per se.
Now under negligence per se the defendant's actions are not evaluated to have been reasonable or not but are considered unreasonable since they violated the rule or regulation.
The plaintiff must be under the class protected by that law or regulation and there must evidence of violation of that law by the defendant.
Answer:
D. The soil would wear out and could no longer support farming.
Explanation: