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What is the molarity of a solution with 0.2 moles of KOH in 100 mL of water?
Molarity = moles of solute/Liters of solution get moles KOH 6.31 grams KOH (1 mole KOH/56.108 grams) = 0.11246 moles KOH 0.250 M KOH = 0.11246 moles KOH/XL 0.11246/0.250 = 0.4498 liters = 450 milliliters
How many times a solution of pH 1 will be stronger than that of a solution having pH 2?
how many times a solution of ph 1 will be stronger than that of a solution having ph 2
Is a solution with a pH of 2 twice or half as acidic as a pH of 1?
No. As the pH scale is logarithmic, a solution with a pH of 1 is 10 times more acidic than a solution with a pH of 2.
How does a solution with a pH of 2 compare to a solution with a pH of 1?
A pH of 2 is 10 times more basic as something with a pH of 1
How many grams of solid KOH is necessary to prepare 220.0 ml of 0.500 M KOH solution?
Molarity = moles of solute/Liters of solution ( 220.0 ml = 0.220 Liters ) 0.500 M KOH = moles KOH/0.220 Liters = 0.110 moles KOH (56.108 grams/1 mole KOH) = 6.17 grams solid KOH needed
What is the molarity of a solution with 0.2 moles of KOH in 100 mL of water?
Molarity = moles of solute/Liters of solution get moles KOH 6.31 grams KOH (1 mole KOH/56.108 grams) = 0.11246 moles KOH 0.250 M KOH = 0.11246 moles KOH/XL 0.11246/0.250 = 0.4498 liters = 450 milliliters
How do you make a 1 percent aqueous solution of potassium hydroxide?
1% solution of KOH contains 1g of KOH in 100g of solution. This means that you need to mix 1g of KOH and 99g of water.
What solution has a greater concentration of hydrogen ions a solution with a pH of 3 of a pH of 5 Explain?
1/103 = 0.001 M ========( pH 3 ) 1/105 = 0.00001 M ============( pH 5 ) As you see, a pH of 3 has a 100 times concentration of 5 pH ( 10 * 10 devalued ) This is the scale; logarithmic.
What is the molarity of a solution when 50.0ml of a 4.00M KOH solution is diluted to 200ml. what is the percent concentration of KOH in this final solution. asume the density of 1.0gmole?
The concentration is 1 mol/L or 5,611 g KOH/100 mL solution.
How many times a solution of pH 1 will be stronger than that of a solution having pH 2?
how many times a solution of ph 1 will be stronger than that of a solution having ph 2
Is a solution with a pH of 2 twice or half as acidic as a pH of 1?
No. As the pH scale is logarithmic, a solution with a pH of 1 is 10 times more acidic than a solution with a pH of 2.
How does a solution with a pH of 2 compare to a solution with a pH of 1?
A pH of 2 is 10 times more basic as something with a pH of 1
How many grams of solid KOH is necessary to prepare 220.0 ml of 0.500 M KOH solution?
Molarity = moles of solute/Liters of solution ( 220.0 ml = 0.220 Liters ) 0.500 M KOH = moles KOH/0.220 Liters = 0.110 moles KOH (56.108 grams/1 mole KOH) = 6.17 grams solid KOH needed
How much more acidic is a solution with a PH of 1 than a solution with a PH of 4?
100
What does pH 1-7 mean?
A pH of 1-7 means that the solution concerned is definitely acidic. There is a larger abundance of protons in these solutions than in alkaline solutions of pH 8-14. pH 7 is neutral- neither acidic or alkaline. This figure is based on the pH of water.
What is the pH of disodium phosphate?
1% solution pH is 9.1
A solution is tested and found to have a pH of 1 the solution is?
This solution is acidic.
