How many moles of CaCl2 are in 250. mL of a 3.00 M of CaCl2 solution?...
Part A How many moles of NaCl are required to make 250 mL of a 3.00 M solution? 750 moles 0.750 moles 0.250 moles 3 moles SubmitMy AnswersGive U
How many moles of chloride ions are present in a 380.0 mL solution of CaCl2 that has a concentration of 0.105 M?
How many moles of RbI are required to make 350 mL of a 3.00 M solution?
How many mL of a 0.175 M FeCl3 solution are needed to make 250. mL of a solution that is 0.300 M 13) in Cl- ion? 0.429 mL B) 429 mL C) 143 mL D) It is not possible to make a more concentrated solution from a less concentrated solution. Please explain why (M1)(V1)= (M2)(V2), set up as (.300M)(250)=(.175)(V2) ; does not work for this situation
17) If you have 250 mL of a 3.0 M solution, how many moles of solute if that? If the solute is glucose (C¬¬6H12O6) how many grams of solute do you have?
< 16 of 32 > Part A 250 mL of a 6.0 M HNO3 stock solution is diluted using water to 100 mL. How many moles of HNO3 are present in the dilute solution? View Available Hint(s) 60 moles 0.15 moles 0.6 moles 1.5 moles Submit Part B How many mL of a 14.0M NH3 stock solution are needed to prepare 200 mL of a 4.20 M dilute NH3 solution? ► View Available Hint(s) 600 ml 0.060 mL 840 mL...
22) How many moles of CH3CH2Cl are contained in 548 mL of 0.0788 M CH3CH2Cl solution? A) 4.32 x 10-2 mol B) 2.32 x 10-2 mol C) 6.95 x 10-2 mol D) 1.44 x 10-2 mol E) 5.26 x 10-2 mol 23) How many milliliters of a 0.266 M CSNO3 solution are required to make 150.0 mL of 0.075 M CSNO3 solution? A) 53.2 ml B) 42.3 mL C) 18.8 ml D) 23.6 mL E) 35.1 ml 24) What is...
22) How many moles of CH3CH2Cl are contained in 548 mL of 0.0788 M CH3CH2Cl solution? A) 4.32 x 10-2 mol B) 2.32 x 10-2 mol C) 6.95 x 10-2 mol D) 1.44 x 10-2 mol E) 5.26 x 10-2 mol 23) How many milliliters of a 0.266 M CSNO3 solution are required to make 150.0 mL of 0.075 M CSNO3 solution? A) 53.2 ml B) 42.3 mL C) 18.8 ml D) 23.6 mL E) 35.1 ml 24) What is...
How many moles of NaHCO3 are dissolved in 750 ml of a 0.250 M solution?
How many moles of the indicated solute does each of the following solutions contain? (a) 5.20 mL of 0.147 M CaCl2 solution 40 mol (b) 11.0 mL of 0.416 M NaOH solution mol (c) 1.75 L of 13.0 M HCl solution mol (d) 19.5 mL of 2.80 M NaCl solution mol