Problem G13

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Erin Li 1K
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Joined: Fri Apr 06, 2018 11:03 am

Problem G13

Postby Erin Li 1K » Thu Apr 12, 2018 3:53 am

I need help on the following problem (G13 in the textbook):
To prepare a fertilizer solution, a florist dilutes 1.0 L of 0.20 m NH4NO3(aq) by adding 3.0 L of water. The florist then adds 100. mL of the diluted solution to each plant. How many moles of nitrogen atoms will each plant receive? Solve this exercise without using a calculator.

Kuldeep Gill 1H
Posts: 44
Joined: Fri Apr 06, 2018 11:02 am
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Re: Problem G13

Postby Kuldeep Gill 1H » Thu Apr 12, 2018 8:06 am

Hi well first you use the formula M1*V1=M2×V2 o find the concentration after it has been diluted after finding the concentration you are going to want to multiple it by 2 since for every nitrogen atoms there are two in the equation then set this concentration equal to moles over .1 L and that will give you moles that each plant received! Hope that helped!

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