An aqueous solution of hydrobromic acid is standardized by titration with a 0.103M solution of calcium hydroxide. If 15.1 mL of base are required to neutralize 21.5 mL of the acid, what is the molarity of the hydrobromic acid solution? M hydrobromic acid Submit Answer Try Another Version 10 item attempts remaining

Help needed

Please answer 19 and 20

What is the percent ionization of a 0.0289 M aqueous solution of cyanic acid, HCNO (K = 3.5E-4)? i percent eTextbook and Media Save for Later Attempts: 0 of 3 used Submit Answer

A,bii and c please

Please help I’m stuck on it for 9 hours now

lithium hydroxide, LİOH, both in aqueous solution Exercise 4.5 Write the molecular equation and the net ionic successive neutralizations of each of the acidic hydrogens of Exercise 4.6 Write molecular and net ionic equations for the equation for the neutralization of hydrocyanic acid, HCN, by sulfuric acid with potassium hydroxide. 29 V monoprotic acids: one acidic hydrogen; HCI, HNO3 V polyprotic acids: two or more acidic hydrogens; H,SO4, H¿PO4 V H;PO4 : triprotic acid V By reacting this acid with different amounts of a base, you can obtain a series of salts: Н.РОДад) + NaОН ад) Н,РО,(аq) + 2NaОНа) → NaH,PO4(aq) + H,O(1) → Na,HPO4(aq) + 2H,O(1) H;PO4(aq) + 3NAOH(aq) Na;PO4(aq) + 3H,O(1) > V Salts such as NaH,PO, and Na,HPO4 that have acidic hydrogen atoms and can undergo neutralization with bases a called acid salts

Chemistry practice question

Which of the following solutions of strong electrolytes contains the largest number of ions? O 150.0 mL of 0.200 M SrI2 225.0 mL of 0.150 M Na3PO4 O 300.0 mL of 0.100 M NaCl Submit Answer Try Another Version 1 item attempt remaining

At 24°C, the ion product constant for water Kw. Kw = [H3O+] x [OH*], is 1.0 x 10-14. If, at 24°C, some acid (H3O*) is added to a pure water sample, how will that impact the value of Kw? O Kw will become less. O Kw will stay the same. no correct response. O Kw will become greater.