Please help, I don't understand this question 5.00 g of a mixture of sodium carbonate and potassium bromide was dissolved and made up to the mark in a 250. mL volumetric flask. 25.0 mL portions of this solution were neutralized by an average of 24.7 mL of 0.200 mol L-1 HCl. Find the percentage of sodium carbonate in the original 5.00 g sample of the mixture.
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Chemistry, 22.06.2019 10:40
Asolid that forms and separates from a liquid mixture is called
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Chemistry, 22.06.2019 19:10
Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
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Chemistry, 22.06.2019 22:30
Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99
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Chemistry, 23.06.2019 01:30
Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature
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Please help, I don't understand this question
5.00 g of a mixture of sodium carbonate and potassium...
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