Mixtures are made up of two or more substances that are not chemically combined with each other. The properties of mixtures are listed below.
The components of a mixture each keep their original properties.
The separation of components can be easily done.
The proportion of the components is variable.
Then the resultant solution is basic.
<h3>What is basic solution?</h3>
An aqueous solution that has more OH-ions than H+ions is referred to be a basic solution. It is an aqueous solution with a pH higher than 7, in other words. Ions are present in basic solutions, which also conduct electricity, color blue on red litmus paper and are slick to the touch.
The scale ranges from zero (the most acidic) to fourteen (the most basic). Pure water has a pH value of 7, as can be seen from the pH scale above. Since it is neither acidic nor basic, this value is thought to be neutral.
Potassium hydroxide (KOH), Sodium hydroxide (NaOH), Caesium hydroxide (CsOH), Strontium hydroxide (Sr(OH)2), and Lithium hydroxide are some typical strong Arrhenius bases.
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Answer:
Explanation:
Endo and Exo thermic are defined by what changes take place in the environment of the reaction.
If the temperature goes up, the reaction is giving up heat. It is Exothermic.
If the temperature goes down, the reaction requires heat. It is Endothermic.
In this case, the temperature went down. The reaction is Endothermic.
Reaction type : Double-Replacement reactions
<h3>Further explanation</h3>
Given
Reaction
MgCl2 +
Li2CO3 →
MgCO3 +
LiCl
Required
Balanced equation
Reaction type
Solution
Balanced equation
Li2CO3 (s) + MgCl2 (aq) → MgCO3 (s) + 2 LiCl (aq)
Double-Replacement reactions. Happens if there is an ion exchange between two ion compounds in the reactant to form two new ion compounds in the product
To predict whether this reaction can occur or not is one of them, the precipitation reaction.
MgCO3 is a precipitation compound