0
How do you work out the valency of the dichromate radical -Cr2O7?
Wiki User
∙ 9y ago
The dichromate ion has the charge -2.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
How do free radicals work in a fire situation?
Free radicals in the air, like smoke from a fire, co2 from buses, gases, anything that causes air irrigation, is a free radical. Free radicals also wear on your skin and can possibly make you look older and take a toll on your skin.
Which nonmetal is both helpful and harmful to living things?
Arsenic is essential to the body in low doses yet if the body accumulates more then 10-20 grams it can lead to lung, colon, or bladder cancers and has also be associated with heart issues.
Where do oceanographers work?
Oceanographers work on the ocean and some work in land and some work in laboratories.
What is work in chemistry?
Work is energy lost from a contained system.
Do all oceanographers work in a lab?
No, not all oceanographers work in a lab, some may work at sea. There are various places where an oceanographer can work.
What are the major goals of the radical republicans?
the had work to do
How do you learn symbols and valencies?
You need to learn the symbols for the elements I am afraid. Start using a Periodic table (see the links below).You could also learn the valencies but if you know the periodic table and understand why elements appear where they do, you can work out the likely valencies from the positions of the elements in the table - they are where they are for a reason!You must ask your chemistry teacher to explain this reasoning to you - it should form part of your lessons.This will helpGroup number 1 = Valency 1group number 2 = valency 2group number 3 = valency 3group number 4 = valency 4group number 5 = valency 3group number 6 = valency 2group number 7 = valency 1group number 8 = valency 0 (noble gases, nonreactive)
When would you use a radical function in real life?
If you work in science or engineering, you will need radical functions (and other advanced math topics) all the time. Otherwise, you won't have much need for radical functions.
Why should you simplify each radical in a radical expression before adding?
It is easier to work with simplified radicals just as it is easier to work with simplified fractions. A fundamental rule for math is to simplify whenever possible, as much as possible.
What are the consequences of using radical fuctions?
Assuming you mean radical functions, the answer is that you can work with problems that deal with irrational numbers. The classic one was finding the diagonal of a unit square.
What has the author Colin C Tipping written?
Colin C. Tipping has written: 'Radical forgiveness' -- subject(s): Interpersonal relations, Forgiveness 'Radical Manifestation' 'Spiritual Intelligence at Work'
How can radical expressions apply to your daily life?
Radical expressions are applied in one's daily life. This is used in terms of doing tile work, estimating distances, or designing something that needs measurement.
Is a radical an ideological group that favors going back to an earlier order?
A radical is someone who wants thorough, 'root-and-branch' change. The work is sometimes used in the sense of an 'extremist'. It has nothing to do with going back to the past. The word for that is 'reactionary'.
What issues encouraged membership in the Communist Party?
Racial discrimination and poverty were issues that encouraged Communist Party membership.
Why is Microsoft so difficult to work with?
they work at cross purposes, with in them selves... try to please everyone.. and refuse to make radical changes so as to produce quality software... they are on the road to slow death.
How did the radical republicans respond to president johnsons veto a bill allowing the freedmens bureau to continue its work?
They passed the Civil Rights Act of 1866
How did the Radical Republicans respond to President Johnson's veto of a bill allowing the Freedmen's Bureau to continue its work?
they passed the civil rights act of 1866.
