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What is the percentage of alcohol in a solution that contains 225ml of water and 65ml of alcohol?
Wiki User
∙ 8y ago
The alcoholic percentage is 22,4 %.
Wiki User
∙ 8y ago
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How many grams of zinc can react with 225ml of 0.200 m HCl solution?
Balanced equation first.Zn + 2HCl - ZnCl2 + H2now we find moles HCl by....Molarity = moles of solute/Liters of solution ( 225 ml = 0.225 Liters )0.200 M HCl = X moles/0.225 Liters= 0.045 moles HCl================Now, drive reaction backwards.0.045 moles HCl (1 mole Zn/2 mole HCl)(65.41 grams/1 mole Zn)= 1.47 grams zinc reacted----------------------------------
How many milliliters of a stock solution of 11.1 m hno3 would be needed to prepare 0.500 l of 0.500 m hno3?
Use the equation; MaVa= MbVbWhere M is Molarity and V is volume.For this question, the left side of the equation is the information for 0.12M HNO3The unknown will be x on the right of the equation (replace Vb with x and solve for x).After the answer is found, it will need to be converted to mL, 1 L=1000mL
How would you prepare dilute sulfuric acid from concentrated sulfuric acid for use in an experiment?
Add the acid to water. Do NOT add water to the acid as it will boil and split acid everywhere. Please say 100 mL of water in a beaker and slowly add sulphuric acid to it. To change the molarities of the acid you need to do come calculations. If you have say 50mL of 5M sulphurtic acid and you want to make it say 1M sulphuric acid. Then use the eq'n moles = [conc] X vol(mL) / 1000 So 5M x 50mL / 1000 = 1M x vol(mL)/1000 Algebraically rearrange/. vol(mL) = 5M x 50mL / 1M NB THe '1000' cancel down. vol(mL) = 250mL In this case have 175 mL of water in a beaker, slowly add the 50mL (H2SO4), to avoid spitting. You will then have 225 mL. So then slowly add a further 25 mL of water to make the concentration 1M. NB 225mL of sol'n will be of the wrong concentration, that is why you add a small final amount of water.
If air is 20.9 percent oxygen by volume what is the volume of air that contains 225 ml of oxygen?
Divide 225ml by 20.9, then multiply by 100.
How much water is 25cl?
22.5cl = 225ml
How many liters equal 225ml?
That is 0.225 litre
Is 225ml of milk 17 tablespoons?
NO, 17 tablespoons is 255 ml.
What is the mass in grams 225ml of chloroform?
Density required for the answer. Subtract volume by density.
What is 225ml in fl oz?
There would be 7.60815511 US fluid ounces in 225 milliliters.
If you have 80mL of water and you add a gold nugget in the water rises 225mL what is the volume of gold nugget?
145
How much is 225 ml of milk cup wise?
225mL equates to approximately one (0.951) US cup.
Which volume is equivalent to 225 mL?
25ml = 25ml = 0.025l = 25cm3 = 5 x medicine spoon fulls. What units of volume do you want it in?
A glass holds 225ml an adult needs about 1.8 liters of water each day to stay healthyhow many glasses is that?
5
How many kilojoules does a glass of water have?
it is a tricky subject. on the one hand, water can burn calories on the other certain types, such as sewer water can cause extreme illness which can cause weight gain. Overall though, it should have about S calories per O grams/ P milimetres/ rocket load
How many grams of zinc can react with 225ml of 0.200 m HCl solution?
Balanced equation first.Zn + 2HCl - ZnCl2 + H2now we find moles HCl by....Molarity = moles of solute/Liters of solution ( 225 ml = 0.225 Liters )0.200 M HCl = X moles/0.225 Liters= 0.045 moles HCl================Now, drive reaction backwards.0.045 moles HCl (1 mole Zn/2 mole HCl)(65.41 grams/1 mole Zn)= 1.47 grams zinc reacted----------------------------------
