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Calculate the oxidation number for... a. Pin phosphoric acid b. N in nitric acid c. Sin...
1) The net ionic equation for the reaction between aqueous nitric acid and aqueous sodium hydroxide is A) H+ (aq) + HNO3 (aq) + 2OH- (aq) → 2H20 (1) + NO3- (aq) B) HNO3 (aq) + NaOH(aq) → NaNO3(aq) + H20 (1) C) H+ (aq) + OH- (aq) + H2O (1) D) HNO3 (aq) + OH- (aq) + NO3- (aq) + H2O (1) E) H+ (aq) + Na+ (aq) + OH- (aq) → H20 (1) + Na+ (aq) 2) Which...
QUESTION 16 Compute the oxidation number of the chromium in Na2SO3 QUESTION 14 Nitric acid is a strong acid and dissociates completely when dissolved in water. True False QUESTION 3 A sample of a gas with a volume of 376 mL at 25.3°C and 135 kPa is compressed to 323 mL at a pressure of 483 kpa. Calculate the new temperature in °C of this gas. What is the hydronium ion concentration of pure water at 25°C? 1.0 × 10...
Dissociation Ethanoic Acid Hydrochloric Acid Nitric Acid Phosphoric Acid Universal solution Universal chart (enter label here) pH Meter Dissociation 1- Follow the dissociation experiment procedure and answer the following questions. 2- Identify which of these acids which are provided in the experiment are strong acids or weak acids and why? (look at the reaction details bax) By using the pH universal chart and solution 3- Write down the pH value for each acid. 4- Does 1 M of strong acid...
Calculate the volume in milliliters of a 6.00 N phosphoric acid solution that would contain 35.0 g of phosphoric acid.
The first reaction for the mechanism for the nitration of benzene is: O A. Nitric Acid + Nitric Acid O B. Benzene + NO2 C. Nitric Acid + Sulfuric Acid OD. Benzene + NO2+
1. Which acids are monoprotic in the list below? A. acetic (HC2H2O2) C. phosphoric (H3PO4) E. oxalic (H2C204) G. carbonic (H2CO3) I hydroiodic (HI) K. sulfurous (H2SO3) B. sulfuric (H2SO4) D. nitric (HNO3) F. nitrous (HNO2) H. hydrofluoric (HF) J. periodic (HIO) L. hypochlorous (HCIO) 3. Which solution is more acidic, 0.10 Macetic acid or a mixture of 0.10 M acetic acid and 0.10 M sodium acetate?
2. a. Both concentrated sulfuric acid and concentrated phosphoric acid are known to catalyze the conversion of cyclohexanol to cyclohexene via dehydration reaction. Concentrated hydrochloric acid, however, is not a viable option. Provide two reasons on what make sulfuric acid and phosphoric acid advantageous over hydrochloric acid. Look up additional information on these acids if needed. b. In preparation of the bromohydrin (trans-2-bromo-1-methylcyclohexanol) with bromine, side products dibromides shown below are often observed. This side reaction can be essentially avoided...
Which of the following is a weak acid? (following number are subscripts) a. Hydrochloric acid, HCI b. Hydrocyanic acid, HCN c. Chloric acid, HCIO3 d. Nitric acid, HNO3 e. Sulfuric acid, H2S04
11. Which of the following is expected to be insoluble in water? A. Na2CO3 B. Fe(NO3)3 C. KS04 D. AGNO3 E. ZnS 12. Which of the following has the lowest oxidation number? A. S in H2SO4 B. Cr in KiCrO4 C. Xe in XeFG D. Clin Ca(CIO3)2 E. Mn in KMnO4 13. Which of the following correctly defines "molarity"? A. mol solute/L solution B, mol solute/mL solvent C. mol solute/kg solvent D. mol solute/L solvent E. ky solute/mol solution 14....
Calculate the hydronium ion concentration for a solution of nitric acid for which pH = 5.