You have 150.0 mL of a 0.507 M solution of Ce(NO₃)₄. If the original solution was...
You have 150.0 mL of a 0.507 M solution of Ce(NO₃)₄. If the original solution was diluted to 350.0 mL, what would be the new concentration of the Ce(NO₃)₄ in the solution?
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You have 150.0 mL of a 0.507 M solution of Ce(NO₃)₄. If the
original solution was...
Suppose you have 100.00 mL of a solution of a dye and transfer 2.00 mL of...
Suppose you have 100.00 mL of a solution of a dye and transfer 2.00 mL of the solution to a 100.00 mL volumetric flask. After adding water to the 100.00 mL mark, you take 5.00 mL of that solution and again dilute to 100.00 mL. If you find the dye concentration in the final diluted sample is 0.000129 M, what was the dye concentration in the original solution? Concentration
To what volume (in mL) should you dilute 150.0 mL of a 5.10 M CaCl2 solution...
To what volume (in mL) should you dilute 150.0 mL of a 5.10 M CaCl2 solution to obtain a 0.730 M CaCl2 solution?
A 150.0 mL solution of 3.241 M strontium nitrate is mixed with 205.0 mL of a...
A 150.0 mL solution of 3.241 M strontium nitrate is mixed with 205.0 mL of a 3.569 M sodium fluoride solution. Calculate the mass of the resulting strontium fluoride precipitate. mass: g Assuming complete precipitation, calculate the final concentration of each ion. If the ion is no longer in solution, enter a 0 for the concentration. [Na+]= M [NO−3]= M [Sr2+]= M [F−]=
50.0 mL of a stock solution of hydrochloric acid, HCl (aq), at 12.0 M is diluted...
50.0 mL of a stock solution of hydrochloric acid, HCl (aq), at 12.0 M is diluted by adding it to 150.0 mL of water, H2O. What is the concentration, in units of molarity, of the final, diluted solution?
I have a 0.125 M sodium oxide solution a) 15.25 mL of this is diluted to...
I have a 0.125 M sodium oxide solution a) 15.25 mL of this is diluted to 100.00 mL total volume. What is the concentration of the new solution? b) I now want to make 75.00 mL of a 20.00 mM solution. What volume of the 0.125 M solution must be diluted to 75.00 mL to make this? c) What is the concentration of sodium ions in the 0.125 M sodium oxide solution?
We Have 1.250 M HCIO4 150.0 ML, What Will Be The New Concentration If 825.0 ML...
We Have 1.250 M HCIO4 150.0 ML, What Will Be The New Concentration If 825.0 ML More Water Is Added? (answer: 0.1923 Mol/L) 10. In A Beaker, We Add 0.50 ML Of 0.350 M Of AIBr3, 1.25 ML 0.467 M Of Ba(OH)2 And 9.25 ML Of Water. Please Calculate The Concentrations (morlarity) Of Bromide Ion And Hydroxide Ion In The Beaker Before The Chemical Reaction
You have 659.3 mL of a stock solution 4.660 M HCl. For a particular experiment, your...
You have 659.3 mL of a stock solution 4.660 M HCl. For a particular experiment, your lab partner prepared a diluted solution for you to use. In her notes, you read: " Using a volumetric pipet, took 246.54 mL of stock solution and diluted it to 739.21 ml in a volumetric flask. Then, took 100.00 mL of that solution and diluted it to 194.63 mL in a second volumetric flask. " What is the concentration that you should report for...
(a) How many milliliters of a stock solution of 11.0 M HNO, would you have to...
(a) How many milliliters of a stock solution of 11.0 M HNO, would you have to use to prepare 500 mL of 0.200 M HNO,? ml (b) If you dilute 21.0 mL of the stock solution from part a) to a final volume of 3.00 L, what will be the concentration of the diluted solution? (Watch the 7. -13 points My (a) How many milliliters of a stock solution of 12.0 M HNO, would you have to use to prepare...
20.0 mL of a 0.750 M solution is diluted to 80.0 mL. Then, 40.0 mL of...
20.0 mL of a 0.750 M solution is diluted to 80.0 mL. Then, 40.0 mL of this new solution is diluted to 250 mL. Finally, 25.0 mL of this solution is diluted to 175 mL. What is the concentration in moles per liter of the final solution?
1) If you have a 5 molar solution and a diluted 0.1 molar solution. What is...
1) If you have a 5 molar solution and a diluted 0.1 molar solution. What is the ratio between these two? 2) If you want to prepare 50ml medium containing 5% FBS. What is the volume of FBS you have to add? 3) If the concentration in your original medium is 50.000 cells per ml and you add 1ml of this medium to 4ml fresh medium without cells. How many cells per ml are in these 5ml of new medium?...
Suppose you have 100.00 mL of a solution of a dye and transfer 2.00 mL of the solution to a 100.00 mL volumetric flask. After adding water to the 100.00 mL mark, you take 5.00 mL of that solution and again dilute to 100.00 mL. If you find the dye concentration in the final diluted sample is 0.000129 M, what was the dye concentration in the original solution? Concentration
(a) How many milliliters of a stock solution of 11.0 M HNO, would you have to use to prepare 500 mL of 0.200 M HNO,? ml (b) If you dilute 21.0 mL of the stock solution from part a) to a final volume of 3.00 L, what will be the concentration of the diluted solution? (Watch the 7. -13 points My (a) How many milliliters of a stock solution of 12.0 M HNO, would you have to use to prepare...
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