Mula for the polyatomic ion.
mmonium ion:
A chromate ion consists of four oxygen atoms
bonded to a chromium atom. It has two extra
electrons. The formula of this ion.
Cr402-
o
cro,2+
Cro₂2-
nitrate ion:
DONE

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4

How do i turn 2 s into one in the products