H + and NO3 - are one to one, so no ratio needed here.
Molarity = moles of solute/Liters of solution (500.0 mL = 0.5 Liters)
M = 0.30 moles HNO3/0.5 L
= 0.60 M H + ions in solution
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Generally this concentration is 36.5 %. However cocentrations up to just over 40% are possible but require special pressure and cool temperature conditions because the vapor pressure of the hydrogen chloride (which is dissolved into water to make hydrochloric acid) is high enough to cause evaporation of the hydrogen chloride out of the solution which then reduces the concentration unless you have the pressure and temperature conditions.
This is known as the concentration or more technically the molarity or molality of the solution.
Generally this concentration is 36.5 %. However cocentrations up to just over 40% are possible but require special pressure and cool temperature conditions because the vapor pressure of the hydrogen chloride (which is dissolved into water to make hydrochloric acid) is high enough to cause evaporation of the hydrogen chloride out of the solution which then reduces the concentration unless you have the pressure and temperature conditions.
Both must be in solution, aqueous, to fit the definition, which is; an acidic solution has enough hydronium ion concentration to hydroxide concentration to have a pH lower than 7.0, while a basic solution has enough hydroxide ion concentration to be at a pH higher than 7.0. An acid and base are different in definition. Subtle, but a real difference.
You would need to add enough of the alkaline solution to make the total volume 14 litres. The pH of a solution is a measure of the concentration of the hydrogen ion. In fact it is the logarithm of the reciprocal of the hydrogen ion concentration. Water ionizes to give one hydrogen ion per 10 million molecules so the pH is log(10,000,000)=7. The pOH (alkalinity) is obtained by taking the pH away from 14. So pH 8 is equivalent to pOH 6. The pOH is the logarithm of the reciprocal of the hydroxide ion concentration. To achieve neutrality the number of hydrogen ions must balance the number of hydroxide ions. The difference between the pH of the acid solution and the pOH of the alkaline solution is 3. This tells us that the acid is 10 to the power of 3 times i.e. a thousand times more concentrated than the alkaline solution. Thus the acid needs to be diluted to one part in a thousand with the alkaline solution.
Generally this concentration is 36.5 %. However cocentrations up to just over 40% are possible but require special pressure and cool temperature conditions because the vapor pressure of the hydrogen chloride (which is dissolved into water to make hydrochloric acid) is high enough to cause evaporation of the hydrogen chloride out of the solution which then reduces the concentration unless you have the pressure and temperature conditions.
This is known as the concentration or more technically the molarity or molality of the solution.
Depending on the concentration of the hydrogen peroxide, (if low enough) it will just decompose into water and oxygen gas. If the hydrogen peroxide is high enough in concentration it will just heat up and mix with the water (most likely the first will occur).
You have not given enough information for your question to be answered. In what kind of solution is the DNA dissolved?
Generally this concentration is 36.5 %. However cocentrations up to just over 40% are possible but require special pressure and cool temperature conditions because the vapor pressure of the hydrogen chloride (which is dissolved into water to make hydrochloric acid) is high enough to cause evaporation of the hydrogen chloride out of the solution which then reduces the concentration unless you have the pressure and temperature conditions.
Both must be in solution, aqueous, to fit the definition, which is; an acidic solution has enough hydronium ion concentration to hydroxide concentration to have a pH lower than 7.0, while a basic solution has enough hydroxide ion concentration to be at a pH higher than 7.0. An acid and base are different in definition. Subtle, but a real difference.
It should be safe to mix Hydrogen Peroxide with water to produce a solution safe enough to put in your ear and remove earwax, but not damage your eardrum. Talk to your doctor if you're concerned about the concentration.
Molarity (concentration ) = moles of solute/Liters of solution 250.0 ml = 0.250 liters 2.431 grams H2C2O4 * 2H2O ( 1mole cpd/ 126.068 grams) = 0.01928 moles H2C2O4 * 2H2O Molarity = 0.01928 moles cpd/0.250 liters = 0.07712 Molarity
You would need to add enough of the alkaline solution to make the total volume 14 litres. The pH of a solution is a measure of the concentration of the hydrogen ion. In fact it is the logarithm of the reciprocal of the hydrogen ion concentration. Water ionizes to give one hydrogen ion per 10 million molecules so the pH is log(10,000,000)=7. The pOH (alkalinity) is obtained by taking the pH away from 14. So pH 8 is equivalent to pOH 6. The pOH is the logarithm of the reciprocal of the hydroxide ion concentration. To achieve neutrality the number of hydrogen ions must balance the number of hydroxide ions. The difference between the pH of the acid solution and the pOH of the alkaline solution is 3. This tells us that the acid is 10 to the power of 3 times i.e. a thousand times more concentrated than the alkaline solution. Thus the acid needs to be diluted to one part in a thousand with the alkaline solution.
The formula of lead (II) nitrate is Pb(NO3)2. This shows that in any solution of lead nitrate only, the molar concentration of nitrate ions will be twice as much as the molar concentration of lead (II) nitrate. Molar concentration is defined as number of moles per liter of solution, and 800 mL is the same as 0.800 liters. Therefore the molar concentration of nitrate ions in the specified solution will be 2(0.027823/0.800) or 6.96 X 10-2 . Only three significant digits are justified because that is the number of digits in 800.
An acidic solution in one in which the number of hydrogen ions exceeds the number of hydroxide ions.An acidic solution is one where the hydrogen ion concentration is greater than the hydroxide ion concentration.
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