Question

How many moles of Na$_2$SO$_4$ are in a 0.140 m aqueous solution that was prepared with 2.30 kg of water?

Name: How many moles of Na2SO4 are in a 0.140 m aqueous solution that was prepared with 2.30 kg of water?
Uploaded: 2022-12-14T20:59:19-08:00
Duration: 1 min 48 s
Channel: Jennifer Hudspeth
Description: How many moles of Na2SO4 are in a 0.140 m aqueous solution that was prepared with 2.30 kg of water?

          How many moles of Na$_2$SO$_4$ are in a 0.140 m aqueous solution that was prepared with 2.30 kg of water?

Added by Richard B.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Jennifer Hudspeth

12/14/2022

Step 1

Starting amount: 2.30 kg water Add factor: 1000 g = 1 kg Calculation: 2.30 kg * 1000 g/kg = 2300 g water Show more…

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Please write out using the blanks in the picture below. You can add factors as needed. How many moles of NaSO are in a 0.140 m aqueous solution that was prepared with 2.30 kg of water X STARTINGAMOUNT ADDFACTOR DELETE ANSWER RESET 2.30 0.609 kg Na2SO4 6.022*10^23 0.322 g water 609 g Na2SO4 142.04 kg water 322 mol Na2SO4 45.7 0.140