Answer:
1) What is the advantage of using a database
2) Sharing information
3) Having quick access to information
4) Eliminating duplication
5) Increasing productivity
6) Reducing storage space
7) Information Security
8) Easy maintenance
1. Beginning
2. I'm not sure, maybe to give rhythm to the sentence.
can you re use words? or no
The balanced chemical reaction would be written as follows:
2Mg + O2 = 2MgO
We are given the amount magnesium to be used in the reaction. This will be the starting point for the calculations. We do as follows:
15.0 g ( 1 mol / 24.31 g ) (2 mol MgO / 2 mol Mg ) (40.31 g / mol ) = 24.87 g MgO formed
