38.2 M is required to sitrate of solution of H 2 SO 4 what is the...
if 38.2 mL of a 0.163 M KOH solution is required to titrate 25.0 mL of a solution of H2SO4, what is the molarity of the H2SO4 solution. H2SO4 (aq) + 2 NaOH (aq) -----> 2H2O (l) + Na2SO4 (aq)
If 38.2 mL of 0.159 M KOH is required to neutralize completely 27.0 mL H2SO4 solution, what is the molarity of the acid solution? H2SO4(aq) + 2KOH(aq) → K2SO4(aq) + 2H2O(l)
4. A solution of malonic acid, H,CH,04, was standardized by titration with 0.1000 M NaOH solution. If 20.76 mL of the NaOH solution is required to neutralize completely 12.95 mL of the malonic acid solu- tion, what is the molarity of the malonic acid solution? H,CH,O4 +2NaOH- Na C3H,04 +2H,0
explain process. How many milliliters (ml) of a 2 molar (M) solution of NaOH are required to fully neutralize 4 ml of 1.5 M H2SO4 according to the reaction below? 31 H2SO(aq)+ 2NaOH (ag) Na,SO,(aq) + 2H20( A. 6 ml 5 ml B. C. 4 ml D. 3 ml
A solution of 0.154 M NaOH is used to neutralize 25.5 mL of a H2SO4 solution. If 25.0 mL of the NaOH solution is required to reach the endpoint, what is the molarity of the H2SO4 solution? H2SO4(aq)+2NaOH(aq)→2H2O(l)+Na2SO4(aq)
What is the molarity of the solution formed by dissolving 10.0g of Ca(NO3)2 in 250 mL aqueous solution? 0.24 M 4.1M 25 M 0.040 M Question 18 5 pts Consider the reaction H2SOalaq)+ 2NaOH(aq) 2H20() +Na sOalaq) If 25 mL of H2sO4 was needed to react with 15 mL of 0.20 M NaOH, what is the molarity of the H2SO4(aq)? 0.060 M 17 M O024 M 0.12 M
33. 20.0 mL of 0.200 M H,SO, is titrated with 0.100 M NaOH. What volume of 0.100 M NaOH is required to neutralize the acid? Na SO, (aq) + H,SO, (aq) + 2NaOH(aq) 2 H 0(1) A. 10.0 mL B. 20.0 mL C. 40.0 mL D. 80.0 mL How many nitrogen atoms are there in 4.0 moles of trinitrotoluene (TNT), C,H,(NO2),? A. 12 B. 2.0 C. 1.8 x 1014 D. 7.2 x 1024 E. 6.022 x 1023 31. A sample...
25.00 mL of a sulfuric acid solution was standardized by titration with 0.2500 M NaOH using phenolpthalein indicator. 30.52 ml of the NaOH was required. Find the molarity of the sulfuric acid. H2SO4 (aq) + 2NaOH (aq) ----> Na2SO4 (aq) + 2H2O (l)
Strongest Weakest F. Relative reactivity of the Alkali metals. 1. 2Li+ 2H,O +H 2LIOH Observations: 2NaOH 2. 2Na+2 H,0 + H (aq) Observations: 3. 2K+2H,O 2KOH +H. 2g) ag) Is Observations: 4. What can you conclude about the reactivity of the Li, Na and K elements? 5. What would you predict Cs and Rb reactivity with water to be? After watching the videos, does your hypothesis match the observation of the reaction? pg. 82 EXPERIME Strongest Weakest F. Relative reactivity...
please explain answers A solution of malonic acid, H,C,H,O, was standardized by titration with 0.100 M NaOH solution. If 20.76 mL of the NaOH solution were required to neutralize completely 13.15 mL of the malonic acid solution, what is the molarity of the malonic acid solution? 3. H,C,H,O, 2NaOHNa,CH,O, + 2H,O