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Could you determine the relative pH of the liquids by the varying color of the cabbage indicator?
Wiki User
∙ 10y ago
How would you be able to tell when a neutral pH was obtained?
Audrey Baday
Wiki User
∙ 10y agoYes
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An indicator does which one of the following in the presence of acids and bases?
Indicators can be used to determine if a substance is a acid or a base because of the reaction that occurs between the substance and the indicator. This creates a color change in the indicator (depending on which indicator you use). If it is a universal indicator, the substance may change from deep red to violet. If it is a litmus indicator, it will only turn either red or blue.
Does sodium carbonate react with phenolphthalein indicator?
no, only liquids w/ a ph below 7.0
What is the best way to determine how much of a substance dissolved in water?
Density and specific gravity are often used to measure the relative concentrations of a known solvent and known solute.A Hydrometer is a common device for measuring specific gravity of liquids.
What is the separation technique of two colorless liquids?
It really depends on which two liquids you are try to separate. The most basic method would be distillation, or boiling one of the liquids and collecting the condensation. If the liquids don't mix well, i.e., oil and water, a centrifuge can be used to separate the two.
How are particles liquids and solids the same?
They are EXACTLY the same particles but in a liquid they are further apart and free to move round as compared to the particles in the solid form which are fixed in their position, one relative to the other.
Why is it harder to determine the relative masses of solids and liquids?
These determinations are not difficult.
What happens when you add cabbage juice to clear liquids?
it turns green
State the factors which determine immiscible and miscible liquids?
State factors which determine immiscibility and miscible liquids?
Are gas particels close together?
Relative to solids and liquids - no.
What item of test equipment would be used to check the state of a non sealed battery?
A battery hydrometer which measures the specific gravity (relative density) of liquids, to determine the concentration of sulfuric acid in each cell.
An indicator does which one of the following in the presence of acids and bases?
Indicators can be used to determine if a substance is a acid or a base because of the reaction that occurs between the substance and the indicator. This creates a color change in the indicator (depending on which indicator you use). If it is a universal indicator, the substance may change from deep red to violet. If it is a litmus indicator, it will only turn either red or blue.
Does sodium carbonate react with phenolphthalein indicator?
no, only liquids w/ a ph below 7.0
How does the relative density of objects determine whether objects float or sink in liquids?
If the density of the object is greater than that of the liquid then it will sink. If the density of the object is lower it will float. To calculate density; density=mass(g)/volume(cm3)
How does the relative density of objects determine whether objects float or sinks in liquids?
If the density of the object is greater than that of the liquid then it will sink. If the density of the object is lower it will float. To calculate density; density=mass(g)/volume(cm3)
What is the best way to determine how much of a substance dissolved in water?
Density and specific gravity are often used to measure the relative concentrations of a known solvent and known solute.A Hydrometer is a common device for measuring specific gravity of liquids.
What caused the development of hydrometer?
A hydrometer is used to find the specific gravity (or relative density) of liquids.
What the formula for relative density?
The relative density of a substance is the ratio of its density to the density of some standard substance. The standard substance for solids and liquids is water. Thus for solids or liquids: Relative density = denisty of substance (kg/m3) / density of water (kg/m3) Relative density therefore has no units, it is a number, and indicates only how many times more dense the substance is than water. The relative density of water is 1 or 1000 kg/m3.
