Define what is the final concentration

Reference no: EM13320973

69.0 mL of a 1.30 M solution is diluted to a volume of 278 mL. A 139-mL portion of that solution is diluted using 151 mL of water. What is the final concentration?

Reference no: EM13320973

Questions Cloud

What will be the acceleration of the mass : Two masses 3kg and 5kg are held around a pulley as shown in the figure. When the two masses released, what will be the acceleration of the 5kg mass

Explain the concentration of the acetic acid in moles : A student was asked to determine the strength of the acetic acid in a vinegar solution. For 25.00 mL of vinegar he used 32.05 mL of a 0.4235M solution of sodium hydroxide to neutralize using phenolphthalein as indicator. What was the concentration..

Calculate the magnitude of the average forces : A 60 kg person jumps from rest off a 5 m high tower straight down into the water. Determine the magnitude of the average forces that the water exerts on the diver

Determine the angular acceleration of the merry-go-round : A merry-go-round starts from rest and reaches the angular speed of 4 rpm in the first two minutes. What would be the angular acceleration of the merry-go-round

Define what is the final concentration : 69.0 mL of a 1.30 M solution is diluted to a volume of 278 mL. A 139-mL portion of that solution is diluted using 151 mL of water. What is the final concentration

Construct a rudimentary implementation of a shell : Construct a rudimentary implementation of a shell. This will require knowledge of everything that we've learned so far (string manipulation, memory model) as well as a solid understanding of a powerful Unix primitive

Define description of the mechanism of the reaction : Which of the following terms would be used in a description of the mechanism of this reaction: a. tertiary carbanion b. 2-methylpentoxonium ion Torn between the two

Demand for text books : Is the demand for the following elastic, moderate elastic, highly elastic? Give reasons.Demand for petrol Demand for text books

Find the voltage drop across the capacitor : A 4.00-microF capacitor that is initially uncharged is connected in series with a 7.90-k ohm resistor and an emf source with E = 120 V and negligible internal resistance. what is the voltage drop across the capacitor

User Account

All Pages