Write a balanced equation for the following word notation *i will report wrong answers*

beryllium fluoride + magnesium yields magnesium fluoride + beryllium

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

Can you me with this i really appreciate it