25. How many moles of KCl are contained in each solution? MISSED THIS? Read Section 5.2;...
c. 0.100 M AICI: 25. How many moles of KCl are contained in each solution? MISSED THIS? Read Section 5.2; Watch KCV 5.2, IWE 5.2 a. 0.556 L of a 2.3 M KCl solution b. 1.8 L of a 0.85 M KCl solution c. 114 mL of a 1.85 M KCl solution What react v 35. What produ
23. What is the molarity of NO3-in each solution? MISSED THIS? Read Sections 5.2, 5.4; Watch KCV 5.2, IWE 5.1 a. 0.150 M KNO3 25. How many moles of KCl are contained in each solution? MISSED THIS? Read Section 5.2; Watch KCV 5.2, IWE 5.2 a. 0.556 L of a 2.3 M KCl solution 27. A laboratory procedure calls for making 400.0 mL of a 1.1 M NaNO3 solution. What mass of NaNO3 (in g) is needed? MISSED THIS? Read...
21. Calculate the molarity of each solution MISSED THIS? Read Section 5.2; Watch KCV 5.2, IWE 5.1 a. 3.25 mol of LiCl in 2.78 L solution b. 28.33 g CH12O6 in 1.28L of solution c. 32.4 mg Na Cl in 122.4 mL of solution
23. What is the molarity of NO3 in each solution? MISSED THIS? Read Sections 5.2, 5.4; Watch KCV 5.2, IWE 5.1 a. 0.150 M KNO3 b. 0.150 M Ca(NO3)2 c. 0.150 M Al(NO3)3
23. Balance each chemical equation. MISSED THIS? Read Section 4.2; Watch KCV 4.2, IWE 4.2.43 a. CO2(g) + CaSiO3(s) + H2O(1) - SiO2(s) + Ca(HCO3)2(aq) b. Co(NO3)3(aq) + (NH4)2S(aq) → Co2S3(s) + NH4NO3(aq) C. Cu2O(s) + C(s) – Cu(s) + CO3) d. H2(g) + Cl2(8) ► HCI() och chemical equation Reaction Stoichiometry 25. Consider the unbala, hexane: Jer the unbalanced equation for the combustion of C6H14(8) + O2(g) → CO2(8) + H2O(g) Balance the equation and determine how many moles...
23. Balance each chemical equation. TEVSMIVC On MISSED THIS? Read Section 4.2; Watch KCV 4.2, IWE 4.2, 4.3 a. CO2(8) +CaSiO3(s) + H2O(1) SiO2(s) +Ca(HCO3)2(ag) b. Co(NO3)3(aq) + (NH4)2S(aq) c. Cu2O(s) +C(s) d. H2(g) + Cl2(g) HCl(g) > Co2S3(s) + NHNO3(ag) _ Cu(s) +CO(g) onah chomical eauation 25. Consider the unbalanced equation for the combustion of hexane: C&H14(8) + O2(8) CO2(g) + H2O(g) Balance the equation and determine how many moles of O, are required to react completely with 7.2...
31. To what volume should you dilute 50.0 mL of a 12 M stock HNO3 solution to obtain a 0.100 M HNO3 solution? MISSED THIS? Read Section 5.2; Watch KCV 5.2, IWE 5.3 react WILII 129 TIL U10.100 J D 35. What is the minimum amount of 6.0 M H2SO4 necessary to produce 25.0 g of Hz(8) according to the reaction between aluminum and sulfuric acid? MISSED THIS? Read Section 5.3; Watch IWE 5.4 2 Al(s) + 3 H2SO4(aq) -...
29. If 123 mL of a 1.1 M glucose solution is diluted to 500.0 ml what is the molarity of the diluted solution? MISSED THIS? Read Section 5.2; Watch KCV 5.2, IWE 5.3
29. If 123 mL of a 1.1 M glucose solution is diluted to 500.0 ml, what is the molarity of the diluted solution? MISSED THIS? Read Section 5.2; Watch KCV 5.2, IWE 5.3
29. If 123 mL of a 1.1 M glucose solution is diluted to 500.0 ml, what is the molarity of the diluted solution? MISSED THIS? Read Section 5.2; Watch KCV 5.2, IWE 5.3