Answer:
tin (IV) oxide octahydrate contains 8 part water
What is the percent composition of water found in tin (IV) oxide octahydrate?
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Answer:
D
Explanation:
Diabetes is caused when the pancreas has trouble producing insulin, a hormone that lowers blood sugar levels. Since the endocrine system deals with hormones, diabetes is an endocrine system disease.
Answer:
Explanation:
Given that,
The pH of a certain orange juice is 3.33.
We need to find the +ion concentration.
We know that,
![pH=-log[H^+]](https://tex.z-dn.net/?f=pH%3D-log%5BH%5E%2B%5D)
So,
![3.33=-log[H^+]\\\\\[H^+=10^{-3.33}\\\\=4.67\times 10^{-4}](https://tex.z-dn.net/?f=3.33%3D-log%5BH%5E%2B%5D%5C%5C%5C%5C%5C%5BH%5E%2B%3D10%5E%7B-3.33%7D%5C%5C%5C%5C%3D4.67%5Ctimes%2010%5E%7B-4%7D)
So, the +ion concentraion is equal to .
Electronegative atoms are not negatively charged, but they are more likely to become negatively charged. When an electron moves from one atom to another, both atoms become ions. An ion is any atom that has gained electrons to have a negative charge (anion) or lost electrons to have a positive charge (cation).
Hope this helps!
