3.OM Question 42 What is the molarity of the solution when 0.5000 L of a 0.1222-M...
Canvas 1 pts Question 32 What is the molarity of the diluted solution? 50.0 ml. of a 1.20-M solution of C,H,OH is diluted to a final volume of 96.0ml. O 5.11M O 0.0489 M O 0.625 M O 0.305 M 1 pts Question 33 A cough syrup contains 5.0% ethyl alcohol, (CH.OH, (MM46.07g/mol), by mass. If a 250ml, bottle contains 12.4g of ethanol, what is the molarity of the alcohol in the cough syrup. 0.109M O 10.1M O 1.08M MacBook...
2. -/6 points OSAtomsChem1 6.3.P.038. What is the molarity of the diluted solution when each of the following solutions is diluted to the given final volume? (a) 2.75 L of a 0.395 M solution of Fe(NO3)3 is diluted to a final volume of 3.15 L (b) 0.4150 L of a 0.1162 M solution of C,H,OH is diluted to a final volume of 1.328 L (c) 1.40 L of a 0.245 M solution of H,PO, is diluted to a final volume...
2. + -16 points OSAtomsChem1 6.3.P.038. What is the molarity of the diluted solution when each of the following solutions is diluted to the given final volume? (a) 2.75 L of a 0.395 M solution of Fe(NO2), is diluted to a final volume of 3.15 L (b) 0.4150 L of a 0.1162 M solution of C,H,OH is diluted to a final volume of 1.328 L (c) 1.40 L of a 0.245 M solution of H,PO, is diluted to a final...
2 ml 0.50 M Volume of Stock Solution (mL) Molarity of Stock Solution (mol/L) Volume of Diluted Solution (mL) Molarity of Diluted Solution (mol/L) 10 ml
What is the molarity of 0.500 L of a potassium chromate solution containing 0.0650 mol of K2CrO4? What is the molarity of 4.50 L of a solution containing 0.206 mol of urea [(NH2)2CO]? What mass of HCl is present in 825 mL of a 1.25 M solution? What mass of isopropyl alcohol (C3H8O) is dissolved in 2.050 L of a 4.45 M aqueous C3H8O solution?A 50.0 mL sample of saltwater that is 3.0% m/v is diluted to 950 mL. What...
Question 23 4 Calculate the molarity of a solution made by diluting 0.050 L of 0.10 M HCl solution to a final volume of 1.0 L. a) 0.005 M b) 200 M c) 0.10 M d) 0.001M
7 What is the molarity of sodium ions in 4.57 L of a 0847 MNasP solution? a 0.847 b 387 c o1ss d. 254 s When 2s0 mL of a 10 6 M HCI solution is diluted to 200.0 mL, what is the final molarity of this acidic solution? a 1.33 M b. 265 M c 398 M d. 3.53 MM 9 Which of the following is not a part of the kinetic-molecular theory ? Atoms are neither created nor...
27) What is the concentration (molarity) of HCI in the final solution when 65 mL of a 9.0 M HCl solution is diluted with pure water to a total volume of 0.15 L? 28) How many milliliters of a 9.0 M H2SO4 solution are needed to make 0. 45 L of a 3.5 M solution? A) 0. 18 mL B) 1.2 mL C) 180 mL D) 1200 mL 29) A student prepared a stock solution by dissolving 15.0 g of...
Solution Dilution a) What is the final volume in milliliters when 0.533 L of a 32.3 % (m/v) solution is diluted to 20.8 % (m/v)? b) A 999 mL NaCl solution is diluted to a volume of 1.42 L and a concentration of 8.00 M . What was the initial concentration? How do I solve these? Thanks
Question 25 of 35 > What is molarity of A1+ ions in a solution prepared by dissolving 1.06 g of Al2(SO4)3 in 250,0 mL of water. Molar mass of Al2(SO4)3 is 342.15 g/mol. Enter your answer in the provided box. For this question, show your complete work in Part 2 Question 24 of 35 > An aqueous potassium iodate stock solution is made by dissolving 5.86 mol KIO, in sufficient water for the final volume of the solution to be...