Interpretation:
The concentration of the given sulphuric acid solution has to be identified from the given set of options.
Concept introduction:
Neutralization reaction:
The reaction between acid and base to produces soluble salt and water is known as neutralization reaction.
Equal volume and equal concentration of acid or base is required neutralize the equal volume and equal concentration of acid or base.
Volumetric principle:
In titration process, the relationship between initial and final concentrations and volumes of solutions are given in the volumetric equation and it is,
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Chemistry: Atoms First
- ssume a highly magnified view of a solution of HCI that allows you to “see” the HCl. Draw this magnified view. If you dropped in a piece of magnesium, the magnesium would disappear, and hydrogen gas would he released. Represent this change using symbols for the elements, and write the balanced equation.arrow_forwardLead poisoning has been a hazard for centuries. Some scholars believe that the decline of the Roman Empire can be traced, in part, to high levels of lead in water from containers and pipes, and from wine that was stored in leadglazed containers. If we presume that the typical Roman water supply was saturated with lead carbonate, PbCO3 (Ksp = 7.4 1014), how much lead will a Roman ingest in a year if he or she drinks 1 L/day from the container?arrow_forwardSilver ions can be found in some of the city water piped into homes. The average concentration of silver ions in city water is 0.028 ppm. (a) How many milligrams of silver ions would you ingest daily if you drank eight glasses (eight oz/glass) of city water daily? (b) How many liters of city water are required to recover 1.00 g of silver chemically?arrow_forward
- 19. Caustic soda is 20 M NaOH and is diluted for household use. What is the household concentration if 10 ml of the concentrated solution is diluted to 500 mL? (A) 0.4 M NaOH (B) 400 M NaOH (C) 4 M NaOH (D) 20 M NaOHarrow_forwardWhich of the following compouds would be classified as a salt made from a neutralization reaction? (A) H2CO3 (B) Ba3(PO4)2 (C) H2O (D) Mg(OH)2arrow_forwardComplete and balance the following equations: (a) Mg;N2(s) + H,0(I) (b) C3H;OH(1) + 02(8) (c) MnO2(s) + C(s) (d) AIP(s) + H2O(1) (e) NazS(s) + HCI(aq)arrow_forward
- In the following acid-base titration experiment NaOH(aq) + HNO3(aq) ———> NaNO3(aq) + H2O(1). What is the molarity of the HNO3 solution if 18.3 mL of 0.115 M NaOH was used to neutralize 25 mL of HNO3? (a) 0.157 M (b) 0.0842 M (c) 3.978 M (d) 0.0157 Marrow_forward0.0570 M solution of lead (II) perchlorate was mixed with the same volume of ammonium sulfide. Concentration of perchlorate ions in the resulting solution is: (A) 0.0570 M (B) 0.0235 M (C) 0.023512 M (D) 0.114 Marrow_forward9. Which of the following solutions has the highest total concentration of ions? Explain how you got your answer. (a) 0.012 M Al2(SO4)3 (b) 0.030 M KCl (c) 0.020 M Al(NO3)3 (d) 0.025 M K2SO4arrow_forward
- Complete and balance the following reactions (if no reaction, write NR). (A) Al(s) + HCl(aq) (B) Na(s) + HCl(aq) (C) Ca(s) + Zn(NO3)2(aq) (D) Zn(s) + H2SO4(dilute) (E) Zn + Cu2+ (F) Mg + H+ (G) Ca + Mg2+ (H) Na + Ca2+ What observations will you look for to determine if a metal undergoes reaction?arrow_forward52. Express each of the following concentra- tions as a ratio strength: (a) 2 mg of active ingredient in 2 mL of solution (b) 0.275 mg of active ingredient in 5 mL of solution (c) 2 g of active ingredient in 250 mL of solution (d) 1 mg of active ingredient in 0.5 mL of solution 52. (a) 1:1000 (b) 1:18,182 (c) 1:125 (d) 1:500arrow_forward(a) By titration, 15.0 mL of 0.1008 M sodium hydroxide is neededto neutralize a 0.2053-g sample of a weak acid. What is the molarmass of the acid if it is monoprotic? (b) An elemental analysis ofthe acid indicates that it is composed of 5.89% H, 70.6% C, and23.5% O by mass. What is its molecular formula?arrow_forward
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