Editing Weighing Lab
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<i>Name:<br> Period:</i><br> <center><b>Weighing Lab</b></center><br> <br> Group Members:<br> Letter: Directions:<br> 1. Write down letter of your group:<br> 2. Calculate the mass you need to weigh out the correct number of moles for the substance.<br> 3. Get a zip lock plastic bag, using a permanent marker, write names of group members, info from letter & letter, and mass of weighed.<br> 4. On the data table below, record the mass of the plastic bag (after writing).<br> 5. Mass out the correct amount of the substance and close the zip lock bag.<br> 6. Hand in the bag to the teacher.<br> <br> ----------------------<br> <center><b>Data Table</b></center><br> <br> Mass of Plastic bag with writing:<br> <br> Desired mass of the substance:<br> <br> Mass of bag and desired substance:<br> <br> ---------------------<br> <center><b>Calculations</b></center><br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br>
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