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How can we prepare 1M solution of NaCl?
You could titrate equal volumes of 1M solution of NaOH and 1M solution of HCl to obtain 1M solution of NaCl.
What is the molarity of Na OH solution?
One mole of NaOH is 40g. So 40g dissolved in 1 litre will give a 1M solution.
How do you calculate molarity for milli molar and nano molar solution?
The term molar it refers a form to know the concentration of a solution, and it is equivalent to a molar unit in a litre of solvent 1 Molar (1M) = 1 mole (molecular weight from the structure you are interested in) / 1000 mL or 1 L. Milimolar is the thousandth part from a solution 1M
Does adding 1X PBS (phosphate buffered saline) change the pH of an acidic solution like HCl?
The pH of PBS is 7.4, which makes it slightly basic. 1M HCl solution has the pH of 1. While it's true that adding a base to an acid will change the pH of the acid, unless you use a very dilute sample of HCl and a very large sample of PBS you will need a very sensitive pH meter to see any pH change.
Which phase will be on top in an immiscible mixture of methylene chloride and 1M of sodium hydroxide?
Sodium hydroxide solution will be on the top.
Make the solution of KMnO4 IN 1M?
by adding 158.0g in 1 liter water.
How can we prepare 1M solution of NaCl?
You could titrate equal volumes of 1M solution of NaOH and 1M solution of HCl to obtain 1M solution of NaCl.
What is the pH for 1M Na2C4H2O4?
The ph. for this 1M Na2C4H2O4 solution can be found using the kA and the equation pH = pKa + log([base]/[acid]) This salt Na2C4H2O4 is going to increase the concentration of base in the solution.
What does 1M solution of sodium carbonate mean?
A 1M solution of sodium carbonate contains 1 gram formula mass of sodium carbonate dissolved in each liter of solution.
What is the 1M acetic acid?
Add 60g of Glacial Acetic Acid to a 1 liter volumetric flask. Make up to the mark with deionized water. The result is 1M acetic acid solution.
Compare the boiling and freezing points of 1m solution of glucose to a 1m solution of Cacl2. Why does CaCl2 have a higher boiling and a lower freezing Please explain not just say its 1m and then 3m?
Boiling and freezing points are colligative properties, meaning they depend on the number of solute particles dissolve in solution. Glucose is a molecular compound so it is one particle dissolved in solution. CaCl2 will dissociate into three particles in solution. There are three times as many particles present in solution when CaCl2 dissolves.
How much sodium chloride is required to make 1litre of 1M solution?
0.056g
What is the molarity of a 1000 ml solution containing 65.12 g of potassium cyanide?
1M
How many particles make up 1 molar solution?
6.023 X 1023 particles make up a 1M solution.
What does 1M glucose solution mean?
1M glucose means that 1 mole of glucose is dissolved in 1kg of water. Since 1M means 1 molal. And molality is equla to no.of moles of solute per kg of water.
How do you CONVERT 0.1m NaCl to 1m NaCl?
Increase the concentration of NaCl evaporating the water.
How do you prepare0.1m dpph solUTION?
1mM DPPH (MW 394.32) solution would be 0.39 mg/1mL 1M = 390 mg/1mL
