Convert the following number of moles of chemical into its corresponding mass in grams.
1. 0.436 moles of ammonium chloride
2. 2.360 moles of lead (II) oxide
3. 0.031 moles of aluminium iodide
4. 1.077 moles of magnesium phosphate
5. 0.50 moles of calcium nitrate
"Mass= moles\u00d7 rfm"
1)rfm= 53.5
Mass= 0.436× 53.5= 23.3g
2)rfm= 223
Mass= 2.36× 223= 526.28g
3) rfm= 407.7
Mass= 0.03× 407.7= 12.64g
4) rfm=263
Mass= 263× 1.077= 283.3g
5)rfm= 164
Mass= 0.5× 164= 82g
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