I'm not sure about the 37 thing but here is from NIOSH method in how to prepare 6N HCL
-pipette 25.64 mL of 11.7 N (37% HCL fuming) to 50 mL volumetric flask and top up with distilled water
GOOD LUCK
Always add acid to water.
HCl 37% TO 0.1 N HCl (d=1.19)
250 ml OF H2O + 3.57 ml of HCl
2.19
very strong - 6 molar
Normality is equal to molarity if only a single hydrogen is involved, which fortunately it is. 35% HCl contains 350 grams of HCl per 1000 grams (or ml) of water. What is desired is 10 ml of a 6 Normal (or molar) solution. The molecular weight of HCl is 36 grams/mole, so 6 normal would be 216 grams per 1000 mls. This is equivalent to 2.16 grams per 10 milliliters (1000 ml = 1 liter). 35% HCl contains 0.350 grams per ml, so one would need 6.17 ml to give 2.16 grams. The other 3.82 ml will be pure water. Accordingly you can prepare as much quantity as you require.
Hi, 6N NaOH = 6M NaOH 6M NaOH are 6 moles in 1L Mw (NaOH) = 39.88 gr/mole so: m = n x MW = 6 x 39.88 = 239.28 gr NaOH. :)
Molarity = moles of solute/Liters of solution Molarity = 6 Moles NaCl/2 Liters = 3 M NaCl ========
The NaOH is sodium hydroxide, which is a strong base. The mM seems to be a garbled term. Possibly you are thinking of ml, milliliters.
very strong - 6 molar
Easy 37 +5=42/6=7 n=7
Normality is equal to molarity if only a single hydrogen is involved, which fortunately it is. 35% HCl contains 350 grams of HCl per 1000 grams (or ml) of water. What is desired is 10 ml of a 6 Normal (or molar) solution. The molecular weight of HCl is 36 grams/mole, so 6 normal would be 216 grams per 1000 mls. This is equivalent to 2.16 grams per 10 milliliters (1000 ml = 1 liter). 35% HCl contains 0.350 grams per ml, so one would need 6.17 ml to give 2.16 grams. The other 3.82 ml will be pure water. Accordingly you can prepare as much quantity as you require.
6n+5 = 11
-5=6n+7 -5-7=6n+7-7 -12=6n -12/6=6n/6 -2=n
Hi, 6N NaOH = 6M NaOH 6M NaOH are 6 moles in 1L Mw (NaOH) = 39.88 gr/mole so: m = n x MW = 6 x 39.88 = 239.28 gr NaOH. :)
6n-1 = 5
6n-15 = -9
6n-1248 = -1242
5n + 6n - 2n
6n + 5n is 11n.
6n/10=3 6n=30 n=5