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What do chemists use the to express the concentration of hydrogen ions in a solution?
Wiki User
∙ 12y ago
[H+]aq
square brackets [ ] represent concentration
the letter H represents the atomic symbol for hydrogen.
the symbol + represents the charge which is associated with the hydrogen.
aq represents aqueous which means solution.
Wiki User
∙ 12y ago
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What is a unit often used to express the concentration of a solution in 1 divided by 1000000000000?
You think probable to a picogram.
Why pH is relevant to an enzyme and function?
QUICK ANSWERLiving organisms depend on a proper balance of hydrogen and hydroxide ions in order to maintain essential physiological processes. Scientists use pH to express the concentration of hydrogen ions in a solution. Many organisms have tightly regulated systems to maintain the pH within the required range.
You mix 15g of sugar in enough water to make 1 L of solution The concentration of this solution is?
15 grams sugar per liter is the concentration, in terms of mass per volume. To express the concentration in molarity (assuming the sugar is sucrose): 15 g sucrose * (1 mole sucrose / 342 g sucrose) / 1 L = 0.0439 M aqueous sucrose
What does the pH scale express?
Pure Hydrogen
There are several ways to express solution concentration dilute concentrated ppm molarity molality normality All of these have one thing in common They describe the what?
quantity of solute dissolved in a given quantity of solvent
What is another way to express the concentration of a glucose solution that is 0.01 percent by weight?
100ppb
What is the another way to express the concentration of a glucose solution that is 0.01 percent by weight?
its 100 ppm
What is a unit often used to express the concentration of a solution in 1 divided by 1000000000000?
You think probable to a picogram.
Why pH is relevant to an enzyme and function?
QUICK ANSWERLiving organisms depend on a proper balance of hydrogen and hydroxide ions in order to maintain essential physiological processes. Scientists use pH to express the concentration of hydrogen ions in a solution. Many organisms have tightly regulated systems to maintain the pH within the required range.
Why do chemists often express the acidity of a solution as a pH value rather than a hydrogen ion concentrated?
it is easier for most people tounderstand a change in pH from 5 to 3, but looking at H+ concentrations of 1 x 10-3 compared to 1 x 10-5 is more difficult for some to grasp.
How do you express concentrations of solutions?
A solution concentration maybe expressed as g/liter but it is much more common and scientifically desired to express the concentration as a molarity or normality. So 36.5 g per liter of HCl would be 1 molar or 1 normal.
How do chemists express the degree of acidity or basicity of a substances?
ph scale
What Molarity and mole fractions are two ways to express solution?
Hey i've been in your situation before and i have the answer! its Concentration Get you 50 dollars worth!!
How is concentrated solution prepared?
You prepare a solution by dissolving a known mass of solute (often a solid) into a specific amount of a solvent. One of the most common ways to express the concentration of the solution is M or molarity, which is moles of solute per liter of solution.
Do moles express concentration?
Yes, the mol is the SI unit of concentration.
Does molarity express concentration?
Yes
What is the Relationship solute concentration solvent concentration in osmosis?
In any situation, the more concentrated a solution is in terms of solute, the less concentrated it is in terms of solvent. This is important in osmosis as you have to be careful which way round you express things, because it is water which moves from where there is a lot of it to where there is less. Thus you have to understand that if you have a high concentration of sugar, you have a lower concentration of water.
