0
Molarity = moles of solute/volume of solution
0.53 M NaOH = moles NaOH/3.8 Liters
= 2.014 moles, or about 80 grams
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How many grams of K HP are needed to neutralize 18.64 ml of a 0.1004 M Na OH solution?
Molarity = mols of solute/L of solution .1004 = mols of NaOH/.01864 moles of NaOH = .00187 Moles of NaOH = Moles of KHP Now, multiply .00187 by the molar mass of KHP .00187*204.22 = .38 g KHP
What is the concentration of 38 Baume sodium hydroxide?
38° Bé Sodium Hydroxide NaOH SG = 145 / ( 145 - Bé ) = 145 / ( 145 - 38 ) = 145 / 107 = 1.355 If you look at the data of Sodium Hydroxide you will see that a S.G of 1.355 represents a concentration of approx. 33 % Weight
What is the molarity of a 38 HCl solution. I want to prepare a 0.5M solution from the 38 HCl solution?
I'm not certain what is meant by 38 HCl, but I suspect it must mean 38% HCl. Typically, concentrated Hydrochloric Acid is about 36-38%. 38% W/W means each 100 grams of 38% HCl contains 38 grams of dissolved hydrogen chloride gas. Generally, concentrated HCl is considered to by 12 Formal (or less correctly, 12 Molar) which is equivalent to 12 Normal. A close approximation of 0.5M would be as follows, using a Volume/Volume prep: Combine 11.5 parts water and add 0.5 parts 12 Molar HCl. For example: 115 mL of water plus 5 mL of 12 M HCl.
Why 85ml of HCl is taken for preparing normal solution?
85 mL of (concentrated, 38%) HCl solution contains 36.5 gram HCl, which dissolved and diluted in up to 1.0 Liter gives you an 1.0 molar solution.
How much energy is available at room temperature?
38% of energy
How many grams of K HP are needed to neutralize 18.64 ml of a 0.1004 M Na OH solution?
Molarity = mols of solute/L of solution .1004 = mols of NaOH/.01864 moles of NaOH = .00187 Moles of NaOH = Moles of KHP Now, multiply .00187 by the molar mass of KHP .00187*204.22 = .38 g KHP
How much would 38 out of 50 get you on a reading test?
A 38 out of 50 is a 76%. This is calculated by dividing 38 by 50 (38/50). You then multiply the result by 100, and the solution is your percentage out of 100.
What is the solution to the ditloid 38 pbs?
38 Plays by Shakespeare
What are the factors of 38?
The solution to the factorization - the factors are 1, 2, 19, 38
Preparation of 0 38 M sodium acetate solution?
how will you prepare 0.38M sodium acetate solution
34 - 4x equals -38?
The solution for x is 18.
What is a solution to the equation 6x 7 equals 38?
a2
What is the concentration of 38 Baume sodium hydroxide?
38° Bé Sodium Hydroxide NaOH SG = 145 / ( 145 - Bé ) = 145 / ( 145 - 38 ) = 145 / 107 = 1.355 If you look at the data of Sodium Hydroxide you will see that a S.G of 1.355 represents a concentration of approx. 33 % Weight
How much is 38 percent off?
38 percent off is 38% discount
How much is 38 percent of 100?
38 % are out of 100
How much is 38 in pounds?
38 pounds = 17.24 kilograms.
How much is 38 plus 47?
38 + 47 = 85
