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Complete the following reaction and identify the Bronsted base: NaOH(aq) + HCl(aq)- Na(aą)+ HOCI(aq); NaOH is...
HCl and NaOH react according to the following equation: HCl (aq) + NaOH → Na+(aq) + Cl-(aq) + H2O(l) In a coffee cup calorimeter, 50mL of 2.00 M HCl was combined with 50mL of 2.05 M NaOH. The temperature of the solution rises from 22 degree C to 36 degrees C. What is the enthalpy change for the reaction (delta H rxn)? What is the molar enthalpy for the reaction? Given: The heat capacity of the calorimeter (Cc) is 14.0...
15. Determine the net ionic equation for the following chemical reaction: NaOH(aq) + HCl(aq) ----------> NaCl(aq) + H20 hint: NaOH(aq) is strong base HCl(aq) is a strong acid OH-(aq) + H+ (aq) ----> H2O(1) 20H-(aq) + 2C1-(aq) -----> H2O(l) + C12(8) NaOH(aq) + CIO-(aq) -----> C12(g) + O2(g) + H2(g) + Na(s) H+(aq) + NaOH(aq)- H2O(1)+ Na(s) 13. A compound contains 20.24% Al and 79.76% Cl. Calculate the empirical formula. molar masses: Al = 26.98 g/mole and Cl = 35.45...
The molecular equation for the reaction of hydrochloric acid (HCI) and sodium hydroxide (NaOH) is, NaOH (aq.) + HCl (aq.) -NaCl (aq.) +H20 (1) The net ionic equation is: O NaOH(aq.) + HCl (aq.) →NaCl (aq.) + H2O(1) O Na+ (aq.) + OH- (aq.) + H+(aq.) + CI+ (aq.) → H2O(1) + Na+ (aq.) + OH"(aq.) O none of the above are correct. O H+ (aq.) + OH- (aq.) → H2O(1)
2. Identify the Bronsted Lowry conjugate acid-base pairs in the following reaction. CO (aq) + HOOCCOOH (aq) + HCO3 (aq) + HOOCC00 | Conjugate Base HSO: HO Acid H SO HO HF HCIO [СН ОН Ka 1.5x10-2 2.4x10-12 3.5x104 3.0x10-8 | 1.3x10-10 CIO | CH-0
QUESTION 14 What is the net ionic equation for: HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(1) Option A: HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(1) Option B: Option C: Option D: H*(aq) + Cl(aq) + Nat(aq) + OH (aq) → Na*(aq) + Cl (aq) + H2O(1) H*(aq) + OH (aq) → H20(1) Na (aq) + Cl(aq) → Na*(aq) + Cl(aq) O Option A O Option B Optionc O Option D
1. Complete and balance the following acid-base reactions: a. HCl(aq) + Ca(OH)2(aq) → b. H2SO4(aq) + NaOH(aq) C. H3PO4(aq) + KOH(aq) –
complete the following acide base reaction: HCL + HCO3--> QUESTION 2 Complete the following acid base reaction: HCI (aq) + HCO3- (aq) → H2CIO (aq) + CO2(g) O Cl2 (g) + H2CO3 (aq) H2C11+ (aq) + CO32- (aq) 017- (aq) + H2CO3 (aq)
This FRQ is kinda confusing me, could someone help me please :) 127.Hypochlorous acid, HOCI, is a weak acid in water. The K, expression for HOCI is shown above Write a chemical equation showing how HOCI behaves as an acid in water a. Calculate the pH ofa 0.175 M solution of HOCI b. Write the net ionic equation for the reaction between the weak acid HOCI(aq) and the strong base NaOH(aq) In an experiment, 20.00 mL of 0.175 M HOCI(aq)...
Consider the following reaction. NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l) If 25.0 mL of a 0.100 M solution of NaOH reacted with excess HCl, how many moles of NaCl could form? a. 0.00250 mol b. 0.100 mol c. 25.0 mol d. 2.50 mol 1 points QUESTION 9 Consider the following reaction. How many grams of sucrose would produce 2546 kcal? a. 649.4 g b. 1342 g c. 180.4 g d. 1.897 g
Identify the Bronsted Lowry conjugate acid-base pairs in the following reaction. (8pts) CO32- (aq) + HOOCCOOH (aq) ⬄ HCO3- (aq) + HOOCCOO-