4.0%
It produces a neutral salt along with water
See Related Questions link "How do you prepare a solution of a specific concentration?"
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the percent ionization of ammonia will decrease
How many grams of hydrogen peroxide (H2O2) must be added to 1,500 mL of water to produce a concentration of 1.33 m (molal solution)? (Recall that the density of water is 1.0 gram/mL
Very simply 1g of ammonium thiocyanate and 100g (100ml) of water!
Very simply 2g of ferric chloride and 100g (100ml) of water!
add 25ml more of solution x * 20 = 100 * 25 x = 25
13.6% methanol solution.
75 litres
Xml/1gm=100mL/5g=20mL Xgm/10mL=5gm/100mL=.5gm =.5g/20mL
When more solvent is added to a solution to decrease it's concentration the action is known as dilution.
The solution becomes more diluted and the concentration gets higher.
The concentration of the salt solution does NOT change- it is saturated.
About 80ml of water must be added to 40ml of a 25 percent by weight solution to make a 2 percent by weight solution.
2%
About 80ml of water must be added to 40ml of a 25 percent by weight solution to make a 2 percent by weight solution.