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Q3.1 3 Points A 12.0 M stock solution of HCl(aq) is diluted with water to give...
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?
Question 8 (2 points) A 6.5-ml sample of a 0.11 M HCl(aq) solution was mixed with...
Question 8 (2 points) A 6.5-ml sample of a 0.11 M HCl(aq) solution was mixed with a 4.1-mL sample of a 0.70 M HCl(aq) solution. Calculate the pH of the mixture. Provide your answer to the correct number of decimal places. Your Answer: Answer Hide hint for Question 8 There is no reaction. You are simply mixing two solutions of the same acid. First calculate the molarity of the mixture and finally the pH of the mixture.
WILL GIVE THUMBS UP 3 attempts left Check my work Enter your answer in the provided...
WILL GIVE THUMBS UP
3 attempts left Check my work Enter your answer in the provided box. points A sample of 0.5760 g of an unknown compound containing barium ions (Ba) is dissolved in water and treated with an excess of Na,C0y. If the mass of the BaCO, precipitate formed is 0.5343 . what is the percent by mass of Ba in the original unknown compound? ebook Print References 3 attempts left Check my work Enter your answer in the...
how do you determine the molarity of the diluted hcl solution from the data in the...
how do you determine the molarity of the diluted hcl
solution from the data in the table?
.1M Naoh
how do you determine the molarity of the original hcl solution from
the diluted solution?
Show one set of calculations for the determination of the molarity of the diluted HC Partner Name DATA-PARTI in the puce me the balanceschewiowywarin the machine HC with below 9 - - 1 in the table hele anul asterisk. Im maculated Trial 4 Show your calculation...
1) One hundred (100) ml of a 1.00 M solution of HCl is diluted with water...
1) One hundred (100) ml of a 1.00 M solution of HCl is diluted with water to prepare a 0.200 M solution. What is the volume of the resulting 0.200 M solution? Or asked another way, to what volume must the original solution be diluted? (3 points) 2) Lithium hydroxide, LiOH, is used in spacecraft to absorb the carbon dioxide exhaled by astronauts. Given 1.3 kg of LiOH, how many kg of CO2 can be absorbed? (10 Pts. The reaction...
A solution of HCl is prepared by diluting 25.0 mL of a 1.0 M HCl solution...
A solution of HCl is prepared by diluting 25.0 mL of a 1.0 M HCl solution with enough water to make 750 mL of HCl solution. (Show your work for all calculations!) a) What is the molarity of the HCl solution? b) What is the [H3O+] and the pH of the HCl solution? c) Write the balanced chemical equation for the reaction of HCl and Ba(OH)2 d) How many milliliters of the diluted HCl solution is required to completely react...
24) If 10.00 mL of 12.1 M HCl was diluted with deionized water to a total...
24) If 10.00 mL of 12.1 M HCl was diluted with deionized water to a total volume of 0.950 L, what will be the concentration of the final solution? [2 points]
4 Answer the following questions about a 1.50 M HCl solution: a. What is the new...
4 Answer the following questions about a 1.50 M HCl solution: a. What is the new molarity if exactly 200 mL of the solution is diluted to 1.000 L? b. How many mls of the solution must be diluted to exactly 500 mL to form a 0.100 M HCl solution? C. How many moles of HCl are present in a diluted solution if exactly 100 mL of the original solution are diluted to 2.000 L? 5. Identify the acid and...
A solution is created by dissolving 25.0 g of NaCl in enough water to form 150...
A solution is created by dissolving 25.0 g of NaCl in enough water to form 150 mL of solution. Determine the molarity of the solution. What is the molarity of the diluted solution if 30.0 mL of 1.25 M acetic acid is diluted to 175 mL? Given the following reaction: 2 Al (s) + 6 HCl (aq) ® 2 AlCl3 (aq) + 3 H2 (g) How many grams of hydrogen are produced by the reaction of 75.0 mL of 0.825...
11.5 g of KOH (s) is dissolved up to 250.0 mL in water. What is the...
11.5 g of KOH (s) is dissolved up to 250.0 mL in water. What is the molarity of this solution? Molarity of first solution: Enter your answer here M KOH If we then add an additional 2.750 L of water to the solution what is the new molarity? Molarity of second solution: Enter your answer here M KOH For this second solution calculate the pH, pOH and [H3O+). pH = Enter your answer here pOH = Enter your answer here...
Question 8 (2 points) A 6.5-ml sample of a 0.11 M HCl(aq) solution was mixed with a 4.1-mL sample of a 0.70 M HCl(aq) solution. Calculate the pH of the mixture. Provide your answer to the correct number of decimal places. Your Answer: Answer Hide hint for Question 8 There is no reaction. You are simply mixing two solutions of the same acid. First calculate the molarity of the mixture and finally the pH of the mixture.
WILL GIVE THUMBS UP
3 attempts left Check my work Enter your answer in the provided box. points A sample of 0.5760 g of an unknown compound containing barium ions (Ba) is dissolved in water and treated with an excess of Na,C0y. If the mass of the BaCO, precipitate formed is 0.5343 . what is the percent by mass of Ba in the original unknown compound? ebook Print References 3 attempts left Check my work Enter your answer in the...
how do you determine the molarity of the diluted hcl
solution from the data in the table?
.1M Naoh
how do you determine the molarity of the original hcl solution from
the diluted solution?
Show one set of calculations for the determination of the molarity of the diluted HC Partner Name DATA-PARTI in the puce me the balanceschewiowywarin the machine HC with below 9 - - 1 in the table hele anul asterisk. Im maculated Trial 4 Show your calculation...
1) One hundred (100) ml of a 1.00 M solution of HCl is diluted with water to prepare a 0.200 M solution. What is the volume of the resulting 0.200 M solution? Or asked another way, to what volume must the original solution be diluted? (3 points) 2) Lithium hydroxide, LiOH, is used in spacecraft to absorb the carbon dioxide exhaled by astronauts. Given 1.3 kg of LiOH, how many kg of CO2 can be absorbed? (10 Pts. The reaction...
4 Answer the following questions about a 1.50 M HCl solution: a. What is the new molarity if exactly 200 mL of the solution is diluted to 1.000 L? b. How many mls of the solution must be diluted to exactly 500 mL to form a 0.100 M HCl solution? C. How many moles of HCl are present in a diluted solution if exactly 100 mL of the original solution are diluted to 2.000 L? 5. Identify the acid and...
11.5 g of KOH (s) is dissolved up to 250.0 mL in water. What is the molarity of this solution? Molarity of first solution: Enter your answer here M KOH If we then add an additional 2.750 L of water to the solution what is the new molarity? Molarity of second solution: Enter your answer here M KOH For this second solution calculate the pH, pOH and [H3O+). pH = Enter your answer here pOH = Enter your answer here...
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