Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Polyatomic ions
Non-Polyatomic Ions
Which is not a polyatomic ion?
A.
OH
B.
Ca2+
C.
NH4+
D.
SO42-
1 answer
B. Ca2+
You can
ask a new question
or
answer this question
.
Related Questions
Consider the following reaction.
CaSO4(s) Ca2+(aq) + SO42-(aq) At 25°C the equilibrium constant is Kc = 2.4 10-5 for this
Write the equation for the dissolution of (NH4)2S04 in water. How many moles of each type of ion, and how many total moles of
Based on the naming rules for ions, which of the following is a negatively charged ion (not a polyatomic ion)?
A.chlorate
Given the reaction at equilibrium:
BaSO4(s) ↔ Ba2+(aq) + SO42–(aq) BaSO4<--> Ba2+. + SO42- The concentration of SO42– ions
Ammonium ion (NH4^+) reacts with nitrite ion (NO2^-) to yield nitrogen gas and liquid water. The following initial rates of
Write formulas for the compounds that form from In and each of the following polyatomic ion: NO−3, SO2−4, PO3−4.
(Assume In
The ionic compound, (NH4)2SO4, will fully dissolve in water. If 13.01 g is dissolved in water to give a final volume of 546.0
The Cu2+ ion can be separated from Ag+,
Ca2+, and K+ in aqueous solution by 1. precipitation of Cu2+ as Cu(OH)2(s) with 6 M
A solution contains 0.0500 M Ca2 (aq) and 0.0350 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag2SO4(s) begins to
What is a polyatomic ion?
A polyatomic ion is an ion composed of more than one kind of atom. For example, the hydrogen carbonate
