6. All of the following are strong acids except A) HCIO B) HCIO4 C) HID) HBrE)...
What is the difference between H3PO4 and HCIO4? O HCIO, is a strong acid, whereas H3PO4 is a weak acid. None of the above statements are correct about the difference between H3PO4 and HCIO4. H3PO4 is a strong electrolyte, whereas HCIOis a nonelectrolyte. OH3PO4 is a monoprotic acid, whereas HCIO, is a polyprotic acid. OH3PO4 is an acid, whereas HCIO4 is a base.
Which of the following acids is a weak electrolyte? a) HNO3 b) HCI c) HI d) HCIO4 e) H2SO3
Give the Stock System names for the following acids: a) HCl b) H2S c) H2Se d) HNO3 e) H2SO4 f) HCIO4 g) HCIO3 h) HI i) HNO2 J) HCIO
Which of the following acids is a weak electrolyte? a) HNO3 b) HCI c) HI d) HCIO4 e) H2SO3
2 Which of the following acids is a strong electrolyte? a) H2SO4 Ob) HCI OC) HE d) HCIO4 Oe) H2CO3 Of) HBr O g) more than one correct response O h) no correct response 6 What is the conjugate base of HSO4 ? • a) H2SO4 b) SO42- OC) H3504 d) H2SO4 e) no correct response 3 Which of the statements below is true for the following reaction? 3H2S + 2 HNO3 --->3 S + 2 NO + 4H20 a)...
(c) Which of the following pairs of acids are likely to be the stronger acids. HCIO4 Strongest acid-. Strongest acid- Strongest acid- (iv) [Mg(H20)o [Ca(H20) Strongest acid- (v) CH3CO2H or HCF2CO2H Strongest acid-, HC103 or (ii) H3PO4 or H3AsO4 (ii) H3PO4 Explain your answer to parts
4. Which of the following is a strong acid? a HCIO d. H.SO b. HCIO: O. HE CHNO: 5. Which of these could be the Lewis structure of an acid with the formula GHO? H₂O HO, HC-o 6. Which of the following molecules is a Lewis acid but not an Arrhenius acid? a. HCI d. HF b. NH3 e. NaOH CBF3
Unit 23 Acids and Bases, pH and Buffers Prelab for Lab 23 Acids and Bases, pH and Buffers Name Section Date 1. Circle the bases in the following list: HCI NHS NaOH HNO: CH3COH CH3NH2 H2SO4 NaCl HCIO 2. Fill in the blanks to the correct number of significant figures: ну (он) PH 2.34 | | 4.6 x 10 | | | 6.623 x 10" | | | | 8.3 x 102 (over) | 199 Unit 23 Acids and Bases,...
5) Of the following acids, ________ is a strong acid. A) HNO2 B) H2CO3 C) HNO3 D) HClO 6) Calculate the hydrogen ion concentration in a solution of iced tea with lemon having a pH of 2.87. A) 2.9 x 10–2 M C) 1.3 x 10–3 M 7) Which one of the following is the weakest acid? A) HF (Ka = 6.8 × 10-4) B) HClO (Ka = 3.0 × 10-8) C) HNO2 (Ka = 4.5 × 10-4) D) HCN...
If the Ka for HCIO, is 1,0x10, what is the Kb of CIO:? A. 1.0x1014 B. 1.0x10 C. 1.0x1015 D. 1.0x10 2 Choose the list which, based on structure, puts the acids in the order of most acidic to least acidic. A. HF> HCI> HBr> III B. CCla-COOII> CCbl-COOI> CCIH-COOH> CH-coOfI C. 1ICIO>HCIO,> HCIO3> HCIO4 D. B(OH),> NII> H2O > HF Which of the following substances will produce a basic solution? A. MgCl B. Fe(NO) C. KI D. NaF 4....