Part A Go to the Slightly Soluble Salts tab. Choose the salt silver bromide from the dropdown menu to the right. Make sure that the default volume of water is 1.0 x 10-1 L Below the dropdown list, the lons of the salt are listed. Using the input box for the total number of ions below the silver lon column, adjust the total number of cations to 10. Using the data displayed in the table below the dropdown list, enter the chemical formula of silver bromide. Express your answer as a chemical formula. > View Availlable Hint(s) AEO OA chemical reaction does not occur for this question. Submit

Please answer the question! Find the molarity and mass percent of ammonium hydroxide solutions. Thanks!

||| O ACIDS AND BASES Calculating percent dissociation of a weak... A student prepares a 0.41 mm aqueous solution of acetic acid (CH3cO₂H). Calculate the fraction of acetic acid that is in the dissociated form in his solution. Express your answer as a percentage. You will probably find some useful data in the ALEKS Data resource. Round your answer to 2 significant digits. % 0 x10 0/3 X

At the beginning of a titration, the acetic acid burette reads 0.30 mL. At the end of the titration. thé burette reads 27.70 mL. What volume had been added to the flask? Answer to two places past the decimal.

A 40.0 mL solution of KOH is neutralized with 31.3 mL of 0.300 M HCl. What is the concentration of the original KOH solution?

Box 1 and 2. box 1 answer choices: higher, lower, or unchanged. box 2 answer choices: higher, lower, or unchanged.

the percentage of KHP in an unknown sample was determined. Which of the following is NOT true. Aqueous NaOH should be standardized so concentration is accurately known. The moles of KHP can be determined at the endpoint, which is close to the equivalence point. Percentage of KHP, is equal to the mass of KHP found, divided by the mass of the unknown, multiplied by 100.

Answer both questions regarding Acids and Bases. After adding 50 mL of NaOH solution, the sample in the flask still had not turned pink. What error did the student make? and then, compare your percentage of HCI to the manufacturer’s percentage for the toilet bowl cleaner. We’re your results close? What might account for any differences? (Use the second photo for reference)

Chemistry 1223 Molar Weight of a Solid Acid Laboratory Exercise An unknown acid is chosen from the list in the 1223 Lab Procedure. Determine the Identify the unknown diprotic acid. The procedure for identifying an unknown acid is exactly as described in the lab manual. Part 1: Standardization of NaOH. 1.4378 g of oxalic acid was dissolved in 250.0 mL of water and a 25.00 mL aliquote was titrated with NaOH. 24.73 mL of titrant was required. Determine the concentration of sodium hydroxide. Answer: Part 2: Titration of the diprotic unknown acid. 1.9875 g of the unknown acid was dissolved in 250.0 ml of water and 25.00 ml of this solution was titrated with the NaOH. 29.50 mL of titrant was required. Determine the Molar Mass of the diprotic unknown. units g/mol Answer: MyASUS

i.e. Determine the [H+] of a 500.0 mL solution that contains2.6 g of NaOH