Ask a New Question

Electrochemical Cells Out of platinum,

An electrochemical cell is made from two half cells. The first contains 1M hydrochloric acid above 1 atm Cl2gas (w/ a platinum
1. 2 answers
2. asked by Mall
3. 618 views
Electrochemical CellsOut of platinum, iron, carbon and silver which would be the LEAST suitable as an electrode in a standard
1. 0 answers
2. asked by Fiona
3. 500 views
describe how a simple electrochemical cell operates? how are electrochemical cells related to batteries?
1. 2 answers
2. asked by Bob
3. 565 views
This is how platinum appears in the periodic table.A purple box has P t at the center and 78 above. Below it says platinum and
1. 1 answer
2. 15 views
While researching a topic, a student has taken the following notes:Platinum is a rare and expensive metal. It is used as a
1. 1 answer
2. 46 views
Please help with 5 questions:1) what metals are the alternatives to platinum? 2) what are the advantages/disadvantages of these
1. 1 answer
2. asked by LISA AND MICHELLE IN LA
3. 688 views
One gram of platinum has 3.09 × 1021 atoms, and each platinum atom has 78 electrons.How many electrons are contained in 4.00 g
1. 1 answer
2. asked by Rachel
3. 722 views
Pure platinum is too soft to be used in jewelry because it scratches easily. To increase the hardness so that it can be used in
1. 4 answers
2. asked by Pauline
3. 4,270 views
The element platinum has ccp packing with a face-centered cubic unit cell. The density of platinum is 21.5 g/cm3. Calculate the
1. 1 answer
2. asked by tweety
3. 824 views
NEED HELP PLEASEMixture Problems 1.Joe created a metal containing 40% platinum by combining two other metals. One of these other
1. 1 answer
2. asked by michele
3. 622 views