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What stucrtuces that charge color depending on whether a solution is acidic basic or neutral?
Wiki User
∙ 14y ago
They are called acid/base indicators
Wiki User
∙ 14y ago
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Is a buffer supposed to keep pH of a solution neutral?
A buffer is supposed to keep the pH of a solution from fluctuating too much. It helps keep the pH more-or-less consistent. Whether it keeps the solution neutral, it doesn't have to be neutral. You can make a solution be whatever pH you want, but different solutions and pHs require different approaches.
Use the terms pH and indicator to describe a way to determine whether an unknown solution is acidic or basic?
acidic or basic and this is depending on what color it turns. If the unknown solution falls below 7 on the pH scale, then it is acidic but if it is more than 7 then it is basic. But if it falls straight on 7 then it is neutral. :)
What are the common uses of a litmus paper?
The uses of litmus paper to find out the pH of solution. i.e., to check whether the solution is acidic, basic or neutral. Red litmus always turn to blue if the solution is basic. Blue litmus always turn to red if the solution acidic. They don't change their colour, if the solution is neutral. (7pH).
Using the Kw equation how is it possible to determine whether an aqueous solution is acidic basic or neutral?
When you combine the Kw equation with the total mass of the solution, you will get a number. If the number is above 60, it is a acid, it is below 75, it is a base and if your number is between 60 and 75, it is neutral.
How do you find whether a substance is basic or acidic?
take blue litmus paper put it in the solution if it turns red its acidic if it remains blue its either basic or neutral to test if its basic put red litmus paper in the solution if it turns blue then its basic if it remains red then its neutral . it is only applicable in solutions.
How can you tell whether an unknown solution is acidic basic or neutral?
pH
Is a buffer supposed to keep pH of a solution neutral?
A buffer is supposed to keep the pH of a solution from fluctuating too much. It helps keep the pH more-or-less consistent. Whether it keeps the solution neutral, it doesn't have to be neutral. You can make a solution be whatever pH you want, but different solutions and pHs require different approaches.
Use the terms pH and indicator to describe a way to determine whether an unknown solution is acidic or basic?
acidic or basic and this is depending on what color it turns. If the unknown solution falls below 7 on the pH scale, then it is acidic but if it is more than 7 then it is basic. But if it falls straight on 7 then it is neutral. :)
What are the common uses of a litmus paper?
The uses of litmus paper to find out the pH of solution. i.e., to check whether the solution is acidic, basic or neutral. Red litmus always turn to blue if the solution is basic. Blue litmus always turn to red if the solution acidic. They don't change their colour, if the solution is neutral. (7pH).
How do you say this is ' in Spanish?
Depending on whether "this" is supposed to be neutral (or unknown), male, or female: "esto es", "este es", "esta es".
What tells us whether something is an acid or an alkali's?
The pH of the solution can tell if it is acidic or alkaline. For acids, pH will be 1 to 7 and for alkaline it will be around 8 to 14. pH of 7 is for neutral solution.
What is the intersections of the graphs in a system of inequalities?
It is a point that may or may not be a solution to the system - depending on whether or not the inequalities are strict.
Using the Kw equation how is it possible to determine whether an aqueous solution is acidic basic or neutral?
When you combine the Kw equation with the total mass of the solution, you will get a number. If the number is above 60, it is a acid, it is below 75, it is a base and if your number is between 60 and 75, it is neutral.
How do you find whether a substance is basic or acidic?
take blue litmus paper put it in the solution if it turns red its acidic if it remains blue its either basic or neutral to test if its basic put red litmus paper in the solution if it turns blue then its basic if it remains red then its neutral . it is only applicable in solutions.
How does pH paper provide better information to a scientist about unfamiliar or unknown solution?
pH paper is of extreme importance to a scientist who is working with an unfimiliar chemical or solution. pH paper tells whether the object is acidic, alkali (basic), or neutral. If red pH paper turns blue when dipped into a solution, it means the solution is an alkali. If blue pH paper turns red when dipped in a solution, it means it's acidic. and if neither the red nor blue pH paper turns any color, its neutral. A scientist who wants to combine a solution with something must know whether it's acidic, alkali, or neutral so as to not have an uncontrolled reaction. When acids mix with bases, it usually means an explosion or some kind of reaction.
What is indicator used for?
An acid base indicator is used for determining the pH of a solution, and determining if it is an acid, a base, or neutral solution. Red-ox indicators are used to check whether a desired red-ox reaction has proceeded to its completion.
What is an indices used for?
An acid base indicator is used for determining the pH of a solution, and determining if it is an acid, a base, or neutral solution. Red-ox indicators are used to check whether a desired red-ox reaction has proceeded to its completion.
