BorisStites BorisStites

03-08-2015
Chemistry

contestada

Why do we call Ba(NO3)2 barium nitrate, but we call Fe(NO3)2 iron(II) nitrate?

Respuesta :

lulu1991 lulu1991

03-08-2015

Because usually when Ba forms ion it will form Ba2+. But when Fe forms ion, it can form Fe2+ or Fe3+. So you need to distinguish them by add their valence at the name.

Answer Link

Otras preguntas

What is the central scene in the Bayeux Tapestry?

According to the passage, how do people pursuing self-interest benefit society? People will naturally take jobs where they can reform society. People will seek

Which of these organelles can be found in the cytoplasm and on the surface of the endoplasmic reticulum?A-centriolesB-ribosomesC-centrosomesD-mitochondria

How did Akhenaton try to change the Egyptian religion? a He ordered the priests to worship only Aton. b He promoted the worship of the god Amon-Re. c He trie

main idea the Watching the World’s Game, In the World City

Why is international trade important to most countries?

[Choose} PLEEASE HELP

All of the following are characteristics of religion except _____ a) following a code of conduct b) having an accepted set of beliefs c) linking people togeth

If x = 0, simplify the expression completely.

This is an example of a first-person narrative showing Grendel’s perspective. first-person narrative showing Beowulf’s perspective. third-person narrative showi