Chemistry, 05.11.2019 02:31, densliverdensentos
Astudent prepares a standardized solution of sodium hydroxide by the procedure outlined. the student first prepares a saturated solution of sodium hydroxide using freshly distilled or deionized water. she measures about 5 ml of the saturated solution with a graduated cylinder and diluted to 1 l in a plastic bottle with freshly distilled or deionized water to make a solution that is about 0.1 m. to determine the exact concentration, she puts the naoh solution in a buret and titrates a carefully-weighed pre-dried solid acid of known molar mass. she records the volume of naoh needed to neutralize it and repeats the process several times to determine the concentration of the naoh solution. she calculates the concentration and uncertainty in the concentration of the naoh from the titration data. why did the student not just weigh the sodium hydroxide directly to make the standardized solution?
Answers: 1
Chemistry, 21.06.2019 21:30, leslyrivera11
If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide
Answers: 1
Chemistry, 22.06.2019 14:00, daniel1480
Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
Chemistry, 23.06.2019 00:40, joe7977
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
Astudent prepares a standardized solution of sodium hydroxide by the procedure outlined. the student...
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