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What is the molarity of an hcl solution if 10.0ml hcl solution is titrated with 28.6ml of 0.175m naoh solution?
Wiki User
∙ 10y ago
0.829 M is the molarity.
The formula is:
mL x M = millimoles of substance
millimoles of NaOH = millimoles of HCl
mL x M = mL x M
28.6 x 0.145 = 5.00 x M
M = 0.829
Wiki User
∙ 9y ago
Wiki User
∙ 10y ago1 Na2CO3 / 2 HCl
28.45 mL HCl
1 L
1000 mL
= .02845 L
.1586 g Na2CO3
1 mol
105.98 g
= .0014965088 mol
.0014965088 mol
.02845 L
= .0526013629
.0526013629 x 2 = .1052027259 = .1052 M
Wiki User
∙ 10y ago28.6ml/10ml*.175M = .5005 M then with significant figured the answer is 0.501 M
Wiki User
∙ 9y agoThe molarity is 0.496m.
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What is the resulting molarity when 100.00mL of a 0.125 M NaOH solutions is diluted to 500mL?
(100ml)(0.125M NaOH) = (500ml)(X Molarity) Molarity = 0.025 M
What is the molarity of 100mL of solution of water and 11.7g of Na Cl?
There would be 117g of NaCl in 1000 ml or 1 liter. The MWt of NaCl is 58.5 so 117/58.5 is 2.00 - so the molarity is 2.00 moles per liter of NaCl
If a solution has a concentration of 75g per 100ml what does that mean?
It means that 100mL of solution has 75g of solute dissolved in it.
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100ppm means, you need 100mg in 1oooml. Thus, for 100ml solution, you will need 10mg of methanol to make 100ppm solution.
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There isn't enough to answer your question. You've given a volume, but haven't given a weight or amount of moles. I also do not know if there is a relevance to your including the graduated cylinder. A solution should always be made up in a volumetric flask.
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What is the resulting molarity when 100.00mL of a 0.125 M NaOH solutions is diluted to 500mL?
(100ml)(0.125M NaOH) = (500ml)(X Molarity) Molarity = 0.025 M
What is the molarity of 100mL of solution of water and 11.7g of Na Cl?
There would be 117g of NaCl in 1000 ml or 1 liter. The MWt of NaCl is 58.5 so 117/58.5 is 2.00 - so the molarity is 2.00 moles per liter of NaCl
If a solution has a concentration of 75g per 100ml what does that mean?
It means that 100mL of solution has 75g of solute dissolved in it.
What the formula for molarity?
Molarity is the number of moles of solute dissolved in one liter of solution. The units of molarity are moles per litre iemoles of solute per litre of solution. The equation for molarity is: (moles of solute)/(litres of solution) Eg 3 moles per litre or 3 mol L-1 Alternatively, volume can be measured in cubic decimeters: dm3 which are equal to litres. Eg 3 moles dm-3 is the same as 3 mol L-1 See:http://dl.clackamas.edu/ch105-04/molarity.htm
How much methanol needed to make 100 ppm solution in 100ml water?
100ppm means, you need 100mg in 1oooml. Thus, for 100ml solution, you will need 10mg of methanol to make 100ppm solution.
Does the number of moles change if i remove 10ml from 100ml of 0.5M NaOH?
The molarity remain unchanged, only the amount of NaOH is changed.
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It would be 12.6g of IKI to obtain the 100mL solution of 0.300 M IKI.
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It would be 12.6g of IKI to obtain the 100mL solution of 0.300 M IKI.
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