Case: 1Sodium chloride is obtained by reacting NaOH with HCl in a batch reactor. NaOH + HCl→→ NaCl + H₂O Suppose that 100 kg of NaOH and 76 kg of HCL are taken in the batch reactor and 107 kg of NaCl is obtained after some time. Determine: The limiting reactant The percentage of excess reactant The degree of completion (fraction) The percent conversion of NaOH to NaCl The yield (kg of NaCl to kg of HCl) [Bhatt, B. I. & Vora, S. M. (2004)]

Aktiv Chemistry → C < + app.101edu.co b Answered: Complete the balanX M Your Chemistry answer is ready X 1 Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. Be sure to include the proper phases for all species within the reaction. ₁ + ■ Reset + Cu U 2 3 Cu₂SO (aq) + Na PO₂(aq) - 2 □2 ☐ 3 OC ) 4 NR Time's Up! P a Amazon.com: LINSY HOME Cor X a Amazon.com: bulletin board fo X LO 5 05 + 0²+ 07 6 7 8 9 0 = (s) O 3+ Na 4+ • x H₂O ☐9 口。 (1) (g) (aq) S Delete Update: Submit

Part A) For the reaction below, what volume of oxygen gas reacts with 20.0 mL of hydrogen chloride? (Assume temperature and pressure remain constant)             4HCl(g) +   O2(g)--> 2Cl2(g) + 2H2O(g) A) 20.0 mL B) 10.0 mL C) 5.00 mL D) 40.0 mL E) none of the above Part B)  For an experiment, the decomposition of 1.500 g of baking soda gave 0.300 L of carbon dioxide gas. If the calculated volume of carbon dioxide gas is 0.310 L, what is the percent yield? A) 40.0% B) 96.8% C) 103.3% D) 75.0% E) 20.6% Part C) Based on the limiting reactant concept, how many moles of cobalt(III) oxide are produced from the reaction of 2.00 mol of cobalt and 2.00 mol of oxygen gas?             4 Co(s) + 3 O2(g)-->  2 Co2O3(s) A) 2.00 mol B) 1.33 mol C) 0.50 mol D) 1.00 mol E) none of the above

Write the expression for Keq for the following reactions. In each case indicate whether the reaction is homogeneous or heterogeneous.(a) N2(g) + 3 H2(g)  2 NH3(g) Keq = PNH32 / (PN2 PH23) Keq = (PN2) (3 PH2) / 2 PNH3    Keq = PN2 PH23 / PNH32 Keq = 2 PNH3 / ((PN2) (3 PH2)) homogeneous or heterogeneous.     (b) 4 HCl(g) + O2(g)  2 H2O(l) + 2 Cl2(g) Keq = PHCl4 PO2 / PCl22 Keq = 2 PCl2 / (4 PHCl PO2)     Keq = 4 PHCl PO2 / 2 PCl2 Keq = PCl22 / (PHCl4 PO2)

For the following reaction:     5Ca  +  V2O5     -->  5CaO  + 2V In one process 5 mol of V2O5 react with 3 mol of Ca. Calculate the theoretical yield of V in the unit of mol.   For your answer, type in only the number that carries one digit after the decimal point (e.g. 0.5, 1.4, 12.6, etc.)  Do not type in the unit which is mol.

Lable the reactios as single-displacement, double displacement, synthesis decomposition HCl(aq)+NaHCO3(aq)-->Co2(g)+H20(l) AgNO3(aq)+HCl(aq)-->AgCl(s)+HNO3(aq) HFe(s)+302(g)-->2Fe2)3(s)

Review I Constants i Perlodic Table As a food chemist for a major potato chip company, you are responsible for determining the salt content of new potato chip products for the packaging label. The potato chips are seasoned with table salt, NaCl. You weigh out a handful of the chips, boil them in water to extract the salt, and then filter the boiled chips to remove the soggy chip pieces. You then analyze the chip filtrate for Cl- concentration using the Mohr method.First you prepare a solution of silver nitrate, AGNO3, and titrate it against 0.500 g of KCl using the Mohr method. You find that it takes 64.5 mL of AgNO3 titrant to reach the equivalence point of the reaction. You then use the same silver nitrate solution to analyze the chip filtrate in a Mohr reaction, finding that the solution yields a rusty brown precipitate when 45.4 mL of titrant is added. Part A If the sample of chips used to make the filtrate weighed 76.5 g , how much NaCl is present in one serving (105 g ) of chips?…

3.02 g of sodium sulfate was mixed into a solution containing 48.5 mL of 0.185 mol/L aqueous silver nitrate:   Calculate the maximum mass (in g) of precipitate that can form.   Note: Balanced chemical eq. with state of each compound required.       2. What is the molar concentration of sodium ions in the resulting solution?

VIII. A primary standard of HCI is sodium carbonate, Na2CO3. A measured mass of solid Na2CO3, mNa2CO3' in grams, is dissolved in water and then titrated with HCI solution using methyl 2 NaCl + CO2 + H2O. orange indicator. The reaction is: Na2CO3 + 2 HCI- Complete the following formulas using the context described above: MHCI × VHCI in mL at the methyl orange endpoint = mNa2CO3 × ( )= mol of Na2CO3 mol of Na2CO3 X (— ( - - )= mol of HCl

roduced s under ana-icu-M, his expressions that are not correct, provide the correct expression along with an explanation. a. 2NBr3(s) = N₂(g) + 3Br22(g), K = [N₂][Br₂]3³ [NBr3]2 = b. CuO(s) + H₂(g) = Cu(1) + H₂O(g), K = c. 4Fe(s) + 302(g) = 2Fe₂O3(s), K = 1 [0₂]³ [Cu] [H₂O] [H₂] 1