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What else can I help you with?
Is a solution a example of homogeneous mixture true or false?
true
It is possible to have dilute concentrations of strong acids or bases and concentrated solutions of weak acids or bases.explain.?
Yes; this is done in chemistry labs all the time!You can prepare a dilute solution (which has a low molarity; a lower concentration of H3O+, hydronium ions) of a strong acid (a low molarity) by placing a small amount of the concentrated acid in a larger amount of water.
True or false As the concentration of a colored solution increases the absorbance value decreases?
Absorbance rises with concentration because there is more material for a given frequency of light to be absorbed in. Your statement is false.
Dipole attraction form bonds in an aqueous solution of ionic compounds true or false?
True. In an aqueous solution of ionic compounds, the positive and negative ions will attract each other due to their opposite charges, forming electrostatic bonds known as dipole attractions.
Is it true or false that limestone can be separated from fossils through the of vinegar?
True. Vinegar contains acetic acid which can dissolve the calcium carbonate in limestone, making it possible to separate the fossils from the limestone.
Is this statement true or false You can make a concentrated solution more dilute by adding solvent.?
True. A concentrated solution can be made more dilute by adding more solvent, which increases the volume of the solution and decreases the concentration of the solute. This process effectively reduces the ratio of solute to solvent, resulting in a less concentrated solution.
Is is true or false thae you can make concentrated solution more dilute by adding solvent?
The statement is true. Solvent is what you dissolve a solute in. In chemistry, your solvent is usually going to be water. So, if you have a concentrated solution and you pour some more water into it, you're diluting the solution.
True or false the sun's rays are concentrated over a smaller surface area in winter?
no
Is a colloid a true solution?
No , this is false.
A solution in which a gas is the solvent is an aqueous solution?
true false
-3 is a solution of y2-1y 11 True or False?
false
True or false Most caves and caverns originate by solution of limestone?
True.
is this statement true or false a solution of equations with two variables can be written as an inequality?
false
When a system has two variables each solution is an ordered pair true or false?
True. That's a way of representing the solution.
True or false Is it possible to jump while riding a in a side saddle?
true
True or False When possible it is best to always travel with a cell phone.?
True
The possibility of multiple hazards occurring simultaneously is possible true or false?
True
