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Check my work Be sure to answer all parts. How many grams of NaCl are contained...
Check my work Be sure to answer all parts. How many grams of NaCl are contained in each of the following volumes of a 1.30 M solution? a. 0.90 L b. 6.0 L a. b. 2
1 attempts left Check my work Be sure to answer all parts. How many moles of NaCl are contained in each volume of aqueous NaCl solution? a. 5.3 L of a 0.20 M solution 0.11 XI Naci b. 720 mL of a 0.20 M solution 0.1441 NaCI
Help 3 attempts left Check my work Be sure to answer all parts. Report problem points How many moles are contained in each number of grams of table sugar (C211,201 molar mass 342.3 g/mol)? Enter your answer in scientific notation. Hint a. 0.650 g b . 8.60 g Solution eBook a 10 mol Guided Solution b. 10 mol Print References
2 attempts left Check my work Be sure to answer all parts. milliliters of a 0.17 M sucrose solution contain each of the following number of grams? How many The molar mass of sucrose (C12H22O11) is 342.3 g/mol. a. 8.69 g mL b. 50.0 mg mL
9 attempts left Check my work Be sure to answer all parts. How many moles of H20 or OH must you add to 8.59 L of strong acid solution to adjust its pH from 4.120 to 4.870? Assume a negligible volume change. 10 H30 x 10 moles of ОН
3 attempts left Check my work Be sure to answer all parts. Report problem How many moles of water contain each of the following number of molecules? Hint points Report your answer using appropriate number of significant figures. Solution a. 8.37 x 1025 molecules Guided Solution eBook mol Print b. 3.97 x 10-2 molecules mol References c. 2.0 x 1024 molecules mol
3 attempts left Check my work Be sure to answer all parts. Calculate the molarity of each of the following solutions. (a) 6.03 g of methanol (CH3OH) in 1.50 x 102 mL of solution: 1.37 mol/L (b) 9.60 g of calcium chloride (CaCl,) in 2.20 x 102 mL of solution: mol/L (c) 7.37 g of naphthalene (C10H8) in 85.2 mL of benzene solution: mol/L
10 3 attempts left Check my work Be sure to answer all parts. Determine the percent ionization of the followving solutions of formic acid at 25°c: points (a) 0.036 M Print (b) 3.7 x 104 M References x10 % Enter your answer in scientific notation.) (c) 1.25 M
3 attempts left Check my work Be sure to answer all parts. Calculate the molalities of the following aqueous solutions: (a) 127 M sugar (CiHOn) solution (density of solution 1.12 g/mL) 1.85 (b) 0.829 M NaOH solution (density of solution 1.04 g/mL (c) 5.21 M NaHCO solution (density of solution 1.19 g/mL) 2 3 4
13 3 attempts left Check my work Be sure to answer all parts. .66 oints Equal volumes of 0.160 M AgNO3 and 0.190 M ZnCl2 solution are mixed. Calculate the equilibrium concentrations of Ag and Zn2+. eBook [Ag] = X 10 M (Enter your answer in scientific notation.) Print [Zn2+] = M References Sraw * Next > Hill < Prev e 13 of 15 9 here to search r ô DOLL