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The answer is 1,668.10-4 moles.

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12y ago

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How many mL of 3N HCl is required to neutralize 20mL of NaOH?

The formula for this question is c1v1= c2v2 c1v1= 20ml x 0.01m = 0.02 x 0.01 c2v2= 0.03c2 therefore it is (0.02 x 0.01) / 0.03 = c2 c2 is the molarity of our na-oh solution cheers :D The formula for this question is c1v1= c2v2 c1v1= 20ml x 0.01m = 0.02 x 0.01 c2v2= 0.03c2 therefore it is (0.02 x 0.01) / 0.03 = c2 c2 is the molarity of our na-oh solution.


How many grams of salt can be dissolve in 20mL?

The amount of salt that can dissolve in 20mL of water depends on the solubility of the salt at that temperature. For common table salt (sodium chloride), approximately 36 grams can dissolve in 20mL of water at room temperature.


Is 50ml of water and 20ml of salt is concentrated?

Yes, a solution is considered concentrated when there is a large amount of solute (salt in this case) dissolved in a given amount of solvent (water in this case). With 20ml of salt in 50ml of water, the concentration of the solution would likely be high.


A piece of granite weighs 52g and has a volume of 20ml what is its density?

density = mass / volume = 52 / 20 = 2.5 g cm-3 Note the units used. Density is commonly measured in grams per cubic centimeter. However using millilitres does not affect the answer since 1 ml = 1 cm3


A volume of 90.0 ml of aqueous koh was titrated against standard solution of h2so4 what is the molarity of the koh solution if 20.7 ml of 1.50 m h2so4 was needed?

Using the balanced chemical equation for the reaction between KOH and H2SO4, you can determine the mole ratio. Then, using the volume and molarity of H2SO4 used, calculate the moles of H2SO4. Finally, use the mole ratio to find the moles of KOH and calculate the molarity of the KOH solution.