because uts tension
saturated
The molecular weight of glycine is 75.06 So for 50 ml of 0.2M glycine solution, Weigh 0.75 gram of glycine, and add 50 ml of DI water.
There are 1000 ml in 1 litre, so 50 litres is much bigger than 1 ml.
2N is 2 normal; add 56,11 mL sulfuric acid 98 % to 250 mL deionized water. Mix and add water up to 1 000 mL.
Then you get 400 mL of water of 20 oC
A 50 ml solution that is 10% acid will consist of 5 ml of acid (10% of the volume) and 45 ml of water (90% of the volume). You're not adding any water, but you want to add enough acid to make a solution that is 50% acid and 50% water. You will need to have a total of 45 ml of acid in the mixture to make it a 50/50 solution, since the amount of water is also 45 ml. You have 5 ml in there already, so you would need to add 40 ml of acid. That would make a total 90 ml solution that is 50% water (45 ml) and 50% acid (45 ml).
saturated
For 1 Liter you should take 88.8 mL concentrated HCL (be carefull) and add it to 900 mL water, and finally - after mixing- fill this up to 1000 mL with distilled water. (REMEMBER: ALWAYS ADD ACID TO WATER! -1N in 250 ml : add 22.2 mL to about (or less than) 225 mL water and dilute to final volume = 0.25L
1g=1ml so 50 ml :)
The molecular weight of glycine is 75.06 So for 50 ml of 0.2M glycine solution, Weigh 0.75 gram of glycine, and add 50 ml of DI water.
There are 1000 ml in 1 litre, so 50 litres is much bigger than 1 ml.
35 mL
50 milliliters is 1.69 fluid ounces.
50 ml of water is 50 grams
2N is 2 normal; add 56,11 mL sulfuric acid 98 % to 250 mL deionized water. Mix and add water up to 1 000 mL.
Then you get 400 mL of water of 20 oC
30 ml to 470 ml of water