A solution has a concentration of 0.48 M KBr and a volume of 0.030 L. It...
Question 2 A0 885 M soution of KBr whose inital volume is 76 5 ml, has more water added until ts concentration is 0 500 M What is the new volume in ml solution? 0 1354 mL 43.22 m o 739 mL 135 4 ml
If 2.0 L of solution is diluted to a new volume of 6.0 L, and the final concentration is 0.30 M, what was the original concentration?
To understand how to prepare a dilute solution and determine the concentration or volume of the initial or dilute solution. what is the final volume in milliters when 0.644 L of a 31.5% (m/v) solution is diluted to 248% (m/v)? Express your answer with the appropriate units. A 510 mL NaCI solution is diluted to a volume of 1, 34 L and a concentration of 6.00 M. What was the initial confrontation? Express your answer with the appropriate units.
What is the Co2+ concentration after 50 mL of a 0.030 M Co2+ solution is mixed with 50 mL of a 0.050 M EDTA solution at pH 10?
A solution has a concentration of 12 M and contains 5.95 g of H, SO, What is the volume of this solution? Select the correct answer below: O 9.92 mL O 0.850 mL O 10.1 ml O 5.06 mb
Consider the reaction below. The initial concentration of KBr is 0.0183 M, and the initial concentrations of K+ and Br− are each 0 M. If the equilibrium constant is Kc=7.76 under certain conditions, what is the equilibrium concentration of KBr? KBr(aq)⇌K+(aq)+Br−(aq) Remember to use correct significant figures in your answer (round your answer to the nearest hundredth).
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
what volume of a 0.50 M KBr solution is needed to provide 3.0 moles of KBr
A 3.0 M solution of NaOH has a volume of 0.40 L. In order to make a 0.15 M solution, to what volume in liters should the solution be diluted?
A 115-ml sample of an 8.2 M NaCl solution is diluted to 3.0 L. What volume of the diluted solution contains 12.8 g of NaCl? (Hint: Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. Please explain how you got the answer, thank you!