Explanation:
the molar mass of a compound can be caucaleted by adding the standar atomic masses.
Answer:
#1- the percentage is 2.77%
#2 - 218.1336g
#3- 7.89%
#4- 63.8489g
#5- 136.1406g
#6- 340.3515g
#7- 2.387238
#8-
Explanation:
Some offspring may be tall, some may be short, and some may be medium medium sized.
3 millimeters is the rock