6
Answer is A why?
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Which of these solutions would produce precipitate? a. NaCl + AgNO3 b. HNO3 + NaOH c. HCl + NaI d. H2SO4 + CaCl2
1. What is the concentration of NaCl in a solution if titration of 15.00mL of the solution with 0.2503M AgNO3 requires 20.22mL of the AgNO3 solution to reach the end point? AgNO3+NaCl->AgCl+NaNO3 2. sometimes leaving the bicycle outside in a hot day will cause tire blowout. why? exolain using KMT 3. what is the vapor pressure of water at 1.00atm and 100’C? using KMT
Indicate which one of the following reactions results in a positive ?Ssys. a. AgNO3(aq) + NaCl(aq) <-->AgCl(s) + NaNO3(aq) b. HCl(g) + H2O(l) <--> HCl(aq) c. H2(g) + I2(g) <--> 2 HI(g) d. C2H2O2(g) <--> 2 CO(g) + H2(g) e. H2O(g) <--> H2O(aq) The answer is D. Can someone please explain why? and how the answer was determined?
6) Will a precipitate form? Will precipitate form when 10.0 mL of 0.10M NaCl is added to 20.0 mL of 0.1M AgNO3?
2. When solutions of AgNO3 and NaCl react, the balanced molecular equation is: AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) How much AgCl is produced when 3.10 g of AgNO3 reacts with excess NaCl? a. 1.55 g b. 2.62 c. 4.17 g d. 6.20 g 1. Given the reaction 2 HgO(s) → 2 Hg(1) + O2(g). What weight of elemental mercury will be obtained by the decomposition of 94.5 g of HgO? a. 43.8 g b. 78.5 g c. 87.5...
Part C. Solubility reactions Table 1 Precipitate Reactants Observation Net Ionic Equation AgNO3 + NaCl Ag+(aq) + Cl-(aq) → AgI N/A Solution KNOs +NaC remained clear No reactiorn Cu(NO3)2 +NaOH Ba(NO3)2+ NaOH Ba(NO3)2 + Na2SO4 color) Cas(PO4)2 Ca(NO3)2 +Na2CO3 CuCO3
A solution of AgNO3 is mixed with NaCl to form a solution that is 0.10 M in AgNO3 and 0.075 M in NaCl. What will happen once these solutions are mixed? Ksp (AgCl) = 1.77
A precipitate will form when aqueous AgNO3 is added to an aqueous solution of which compound? Group of answer choices LiCl NH4C2H3O2 NaNO3 KNO3 If 50.0 g H2O at 13.6 °C is combined with 85.0 g H2O at 93.7 °C, which is most likely to be true? Group of answer choices The final temperature of the water is between 13.6°C and 93.7°C The final temperature of the water is lower than 13.6 °C The final temperature of the water is...
1. Na2CO3(aq) + Ni(NO3)2(aq) 2. NaCl(aq) + AgNO3(aq) 3. Na2CO3(aq) + HCl(aq) Select Select precipitate gas hot test tube cool test tube color change NR 4. NaOH(aq) + HCl(aq) 5. Kl(aq) + Pb(NO3)2(aq) Select Select 6. Na2CO3(aq) + CaCl2(aq) 7. BaCl2(aq) + H2SO4(aq) 8. CuSO4(aq) + NaOH(aq) 9. Zn(s) + H2SO4(aq) 10. Zn(s) + CuSO4(aq) 11. Ni(NO3)2(aq) + NaOH(aq) 12. NaOH(aq) + FeCl3(aq) Select Select Select Select 13. Mg(s) + HCl(aq) Select
2. When solutions of AgNO3 and NaCl react, the balanced molecular equation is: AgNO3(aq) + NaCl(aq) + AgCl(s) + NaNO3(aq) How much AgCl is produced when 3.10 g of AgNO, reacts with excess NaCl? a. 1.55 g b. 2.62 c. 4.17 g d.6.20 g