40.0 mL of 0.200 N NaOH is mixed with 60.0 mL of 0.300 N HCl. What...

Question

Question

40.0 mL of 0.200 N NaOH is mixed with 60.0 mL of 0.300 N HCl. What is the normality of the remaining H+ if the final volume is 100.0 mL?

PROBLEMS 1. 40.0 mL of 0.200 N NaOH is mixed with 60.0 mL of 0.300 N HCI. What is normality of the remaining if the final vol

Answer 1

Answer #1

Moles of NaOH = (0.040 LX0-200 mol/L) I 0.0.08 mol for NaOH, 0-200 N= 0·200M. Moles of Hel = 0·060LX 0°300 mol L-11 far Hel,

Answer 2

Similar Homework Help Questions

A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of...

A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HCl in a coffee cup calorimeter. If both solutions were initially at 35.0°C and the temperature of the resulting solution was recorded as 37.0°C, determine the experimental AHxt (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HCI. Assume that no heat is lost to the calorimeter or the surroundings, and that the density of the solution is...
A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of...

A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HCl in a calorimeter. Both solutions were initially at 35.00°C and the final temperature of the resulting solution was recorded as 37.00°C. Write a balanced chemical reaction for the neutralization reaction between aqueous NaOH and HCl, determine the number of moles of water formed in this reaction, and calculate the overall heat change of the solution. Assume 1) that no heat is...
Calculate the pH of the resulting solution if 30.0 mL of 0.300 M HCl(aq) is added to (a) 40.0 mL of 0.300 M NaOH(aq). N...

Calculate the pH of the resulting solution if 30.0 mL of 0.300 M HCl(aq) is added to (a) 40.0 mL of 0.300 M NaOH(aq). Number pH= 12.63 (b) 20.0 mL of 0.400 M NaOH(aq). Number pH= 1.22

A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of...

A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HNO3 in a coffee cup calorimeter. If both solutions were initially at 35.0°C and the temperature of the resulting solution was recorded as 37.0°C, determine the DH°rxn (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HCl. Assume 1) that no heat is lost to the calorimeter or the surroundings, and 2)that the density(1.00 g/mL) and the specific...
39) A 40.0 mL sample of 0.300 M formic acid is titrated with 0.200 M NaOH....

39) A 40.0 mL sample of 0.300 M formic acid is titrated with 0.200 M NaOH. Calculate the initial pH before the titration is begun. (а) 1.93 b) 2.13 (c) 2.41 (d) 2.85 (e) 0.55
Part 2: Standardization of HCL Solution: Normality of base (NaOH) (from label) N=0.1352 Indicator chosen: bromythymol...

Part 2: Standardization of HCL Solution: Normality of base (NaOH) (from label) N=0.1352 Indicator chosen: bromythymol blue Trial 1 Trial 2 0.85 mL Trial 3 (BONUS) 0.90ml Initial reading of acid (HCI) Final reading of acid Volume of acid used 0.75 mL 31.12mL 30.37mL - 28.95 mL 28.10 mL - 29.50ml - 28. 5L Initial reading of base(NaOH) 0.61 ML Final reading of base 26.85mL 25.24 ML -0.45 mL 23.65 mL 23.20mL 0.95 mL 24.35mL 23.40mL Volume of base used...

1. A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample...

1. A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HC1 in a coffee cup calorimeter. If both solutions were initially at 35.00°C and the temperature of the resulting solution was recorded as 37.00°C, determine the AH®rxn (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HC1. Use 1.00 g/mL as the density of the solution and Cs, soin = 4.18 J/g • °C as the specific...
When 50ml of 0.10M HCl is mixed with 50 ml of 0.30M NaOH, what is the...

When 50ml of 0.10M HCl is mixed with 50 ml of 0.30M NaOH, what is the approximate pH of the resulting solution? When 50 mL of 0.10 M HCI is mixed with 50 mL of 0.30 M NaOH, what is the approximate pH of the resulting solution? (B) 7 (C) 9 (A) 1 E) 13 ** (D) 11 . *
3. 100.0 mL of 0.200 M HQ is mixed with 50.0 mL of 0.100 M NaOH...

3. 100.0 mL of 0.200 M HQ is mixed with 50.0 mL of 0.100 M NaOH and has pH - 3.90 K, for HQ is? 4. 100.0 mL of 0.500 M NaX has pH = 9.7. K, for HX is?

HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(1) 100.0 mL of 0.500 M HCl is mixed with...

HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(1) 100.0 mL of 0.500 M HCl is mixed with 300.0 mL of 0.100 M NaOH in a coffee cup calorimeter. Assuming the temperature of the solution was initially 25.0 °C, and the final temperature of the solution was 26.7 °C, calculate the enthalpy of this reaction per mole of HCl. Assume the density of the water and acid and base solutions are all 1.00 g/mL.