25% ammonia solution means 25g Ammonia in 100ml of water. To convert it into moles i.e for 1000ml solvent,
25x100=250
which means 250g of ammonia is present in 1000ml of water to make a 25%solution. To convert it into molar solution we will divide 250 by the molecular mass of ammonia i.e 17.
250/17= 14.71M
This means that 25% ammonia solution contains 14.71 moles of ammonia.
Now we will use the formula
M1V1=M2V2
Let's say we want to make 10 molar solution in 500ml water. Then,
M1=14.71
V1=?
M2=10
V2=500
Putting values in the above equation:
14.71xV1 = 10x500
V1 = 10x500 / 14.71 = 340ml
We will take 340ml of the 25% ammonia solution and make the volume up to 500ml with water. This will be our 10 molar solution of Ammonia.
10 liters
6 litres of 50% + 4 litres of 25%
yes
dissolve 10g of TCA in 100ml distilled water.
the answer is 7/1000 to find the answer you can take the percent (.7%) and convert it to a fraction by dividing it by 100. you will get .7/100. this can be simplified by multiplying the top and the bottom of the fraction by 10. you will get 7/1000
Make an equation: x(.10) = 50gal(.15) Solve algebraically: x = 75 gal
Diluted Ammonia solution can be prepared by diluted strong ammonia solution with the appropriate quantity of purified water.
No. 10 percent ammonia is simply a solution of ammonia in water. An ammonium compound is a kind of compound formed by reacting ammonia with certain organic compounds.
Double the amount of solvent.
add 4 parts water per part solution
Check what it is dissolved in first and use the same solvent for dilution. If you want to make a litre of 10% for instance, You want to dilute it 10 in 26 parts or 5 in 13. So 1 litre /13*5 is 384.6ml of 26% ammonia, and dilute to 1 litre with solvent
The conversion factor is 10 million. To convert to ppb to percent, you divide by 10 million.The conversion factor is 10 million. To convert to ppb to percent, you divide by 10 million.The conversion factor is 10 million. To convert to ppb to percent, you divide by 10 million.The conversion factor is 10 million. To convert to ppb to percent, you divide by 10 million.
hydroxide
To maintain pH=10
10 liters
10 gallons..
10 liters.