Answer:
A mixture can contain components in any proportions while a compound contains components in fixed proportions. All components in a mixture do not chemically react, while the components in a compound do react and their original properties are lost.
1.) A compound is a substance that originates from two or more separate elements. It shares some similarities with a mixture.
2.) A compound has quite different properties from which it was formed. It also cannot be separated easily. Compounds are formed by chemical reactions.
3.) A pure substance has a constant composition and has consistent properties. It can be a compound or an element, but its composition is constant.
Hope this helps. :)
THE LIVING AND NON-LIVING THINGS ARE INTERDEPENDENT IN EACH OTHER............EVERY THINGS IN THE UNIVERSE IS IMPORTANT.....FOR EXAMPLE, THE RAW MATERIALS THAT ARE AVAILABLE ON THE SURFACE OF THE EARTH IS FINALLY CONVERTED INTPO THE USABLEPRODUCTS IR THE FINISHED GOODS.....THUS, THEY BOTH ARE EQUALLY IMPORTANT IN THIS UNIVERSE
Answer:
HI (aq) → H⁺ (aq) + I⁻ (aq)
HI (aq) + H₂O(l) → H₃O⁺ (aq) + I⁻ (aq)
Explanation:
The Arrhenius acid concept indicates that a substance behaves like acid if it produces hydrogen ions H⁺ or hydronium ions H₃O⁺ in water. A substance will be classified as a base if it produces OH⁻ hydroxide ions in water. This way of defining acids and bases works well for aqueous solutions.
When we mix HI (aq) and water, we are increasing [H₃O⁺]
HI (aq) → H⁺ (aq) + I⁻ (aq)
HI (aq) + H₂O(l) → H₃O⁺ (aq) + I⁻ (aq)