Question

Question 25 Гон но но" но и он но но он H20 но "ОН “ОН Н,0' но он но" он "он Сонгон но" А Based on the following diagram, choose A, B, C (answers used more than once) 1. Which box is an acid? 2. Which box is a base? 3. Which is neutral? 4. Which box has the lowest pH ? 5. Which box represents alkalosis ?

Answer 1

9-25 2 143.07 4н, о* 20H 4 OH GHzot 40H e Which box contain more amount of H₂ot these box is most acidic and which box contain more amount ofŢ Oh these box. is most basic and which box y contain equal amount of H₂ot and on these box is neutral, as pH = -log[ht] and polt log [ot] Alkalosis means the basisity, which no contain more amount of the these is alkalosis. CamScanner (page-11) cs Scanned with

1. which box is an acid? e 2. which box is a base? ~ 3. which is neutral ? B 4. which box has the lowest pit? - • which box represents alkalosis? 2H₂ + 2H₂O from the equation we seen that a moles of H₂o produces from 1 mol of oz. Now 1 mol of O₂ = 1 mol x 38 g/mol Li molar mass of =16 so, to generate two moles of H₂O 32g oxygen needed . 15) a) Mg(s) +2HCl(99) — Mgelzca9) + H2 (8) b) 3A\LS) +30,(I) — 2412.03 (8) c) ZHgo (5) 249 (I) TO2(g) 2. B) Equation @ and © are balanced. Because in quation 6 in the left hand has 3A and in the right hand it has 4A1, so it is not balanced B Abg 03 (5) - 0,69)+41(S) & co efficient balance for this reaction is - cs4oan D) 12h 3,4 (Pge-2) CamScanner