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Is milk magnesia a homogeneous mixture?
Yes, milk of magnesia, also known as magnesium hydroxide, is a homogeneous mixture. It is a suspension of fine particles of magnesium hydroxide in water, in which the particles are evenly distributed throughout the liquid to create a uniform composition.
Is tap water an element or a compound or mixture?
I have a better answer: the definition for a compound is a substance that contains two or more elements chemically combined in a fixed proportion. Water is made up of two elements called hydrogen and oxygen. Therefore it's a compound not a mixture. ______ tap water has other impurities within it - such as microscopic particles unknown to our eyes. so therefore it is a homogeneous mixture - not a compound.
A homogenous mixture of two or more substances that are not solutions is?
A homogenous mixture of two or more substances that are not solutions is a colloid. Colloids have particles that are larger than the particles in a solution, but still do not settle out over time. Examples of colloids include milk and fog.
What can the particles in a solution and a colloid do?
A Colloid is a type of mechanical mixture in which extremely small particles of on or more substances are evenly and stably distributed in one or more others. A Suspension is a mechanical mixture consisting of a liquid or gas with small particles that are distributed through it, but that separate out if the suspension is left undisturbed
What happens to the particles in an alkalis and an acid when they meet?
Nothing happens to the main part of the atom (nucleus), as the chemistry is determined by the electrons in the outer orbital shell of each atom. Take for example sodium hydroxide and hydrogen chloride. Sodium will lose it's outer electron more readily than hydrogen and chlorine will gain an electron more readily than hydroxide. Therefore sodium and chlorine will react forming sodium chloride and the hydrogen and hydroxide will form water.
If there are more hydroxide particles than hydrogen particles what might the pH be?
If there are more hydroxide particles than hydrogen particles, the solution is basic with a pH above 7. The exact pH value would depend on the concentration of the hydroxide particles present in the solution.
A chemical reaction occurs between sodium hydroxide and hydrogen chloride Adding more sodium hydroxide to the reaction causes it to speed up If you add more of a reactant such as sodium hydroxide?
A chemical reaction occurs between sodium hydroxide and hydrogen chloride. Adding more sodium hydroxide to the reaction causes it to speed up. If you add more of a reactant, such as sodium hydroxide, can it be considered a catalyst? Why or why not?
Are there are more hydroxide ions than hydrogen ions?
If the solution is basic, there are more hydroxide ions than hydrogen ions. In an acidic solution, there are more hydrogen ions than hydroxide ions. The balance between these ions determines the pH of a solution.
Is milk magnesia a homogeneous mixture?
Yes, milk of magnesia, also known as magnesium hydroxide, is a homogeneous mixture. It is a suspension of fine particles of magnesium hydroxide in water, in which the particles are evenly distributed throughout the liquid to create a uniform composition.
Are hydrogen ions more acidic than hydroxide ions?
Yes, hydrogen ions are more acidic than hydroxide ions. Hydrogen ions contribute to acidity by releasing protons in solution, while hydroxide ions are actually the base component that reacts with hydrogen ions to neutralize them.
What contains more hydrogen ions than hydroxide ions a base or an acid?
An acid contains more hydrogen ions than hydroxide ions. Acids release hydrogen ions (H+) in water, while bases release hydroxide ions (OH-).
Who has more hydrogen atoms hydroxide or acetate?
Hydroxide is OH. Acetate is C2H3O2. So Acetate has three while Hydroxide has one.
What is a solution that contains more hydroxide than hydrogen?
A solution with more hydroxide ions than hydrogen ions is basic in nature. It has a pH above 7, indicating it is alkaline. Examples include solutions of sodium hydroxide or potassium hydroxide.
What solution contains more hydroxide ions than it does hydrogen ions?
A solution with a pH greater than 7 will contain more hydroxide ions than hydrogen ions. These solutions are considered basic or alkaline. Examples include solutions of sodium hydroxide (NaOH) or potassium hydroxide (KOH).
Which gas is given out when sodium hydroxide reacts with a metal?
Hydrogen gas is given off when sodium hydroxide reacts with a metal. This is due to the displacement reaction that occurs where the more reactive metal displaces hydrogen from water molecules in the sodium hydroxide solution.
Will a substance - with a pH of 10 - have more hydrogen ions than hydroxide ions?
No. A pH of 10 is basic, which means, by definition, that it has more hydroxide ions than hydronium* ions. *Acids and bases are not measured with hydrogen atoms but the effect is the same.
What general name is given to solution that have many more hydrogen ions than hydroxide ions?
A solution with a greater concentration of hydrogen ion (H+) than hydroxide ion (OH-) is an acid while the inverse would be a base.
