Question

You dispense 25.00 mL of a stock solution with a molarity of 0.5401 M. To get a standard solution with a molarity of 0.2000 M, you must dispense an additional _____ mL of water. Start by using the following equation: mL total needed=x mL soln delivered × x mol solnL soln × L0.2000 mol

Name: you dispense 2500 ml of a stock solution with a molarity of 05401 m to get a standard solution with a molarity of 02000 m you must dispense an additional ml of water start by using the 28013
Uploaded: 2022-01-17T02:05:06-08:00
Duration: 2 min 34 s
Channel: Dominador Tan
Description: you dispense 2500 ml of a stock solution with a molarity of 05401 m to get a standard solution with a molarity of 02000 m you must dispense an additional ml of water start by using the 28013

          You dispense 25.00 mL of a stock solution with a molarity of 0.5401 M. To get a standard solution with a molarity of 0.2000 M, you must dispense an additional _____ mL of water. Start by using the following equation:
mL total needed=x mL soln delivered × x mol solnL soln × L0.2000 mol

Added by Mariano B.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Dominador Tan

01/17/2022

Step 1

Using the formula: \[ \text{moles} = \text{volume (L)} \times \text{molarity (M)} \] Convert 25.00 mL to liters: \[ 25.00 \, \text{mL} = 0.02500 \, \text{L} \] Now calculate the moles: \[ \text{moles} = 0.02500 \, \text{L} \times 0.5401 \, \text{M} = Show more…

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You dispense 25.00 mL of a stock solution with a molarity of 0.5401 M. To get a standard solution with a molarity of 0.2000 M, you must dispense an additional _____ mL of water. Start by using the following equation: mL total needed=x mL soln delivered × x mol solnL soln × L0.2000 mol