Chemical Bonding

copper gluconate vs copper chloride

Copper chloride can be used as a source of copper for this experiment, but copper gluconate is preferred because it is a “green” compound. Discuss the environmental advantages of using copper gluconate instead of copper chloride 

can someone help me balance this equation?

FeCl2 + KMnO3 + HCl -> FeCl3 + MnCl2 + H2O + K4

RULES

im struggling on this project and need some assistance with the first question

 

Look at the pattern of the concentrations and write the 
rule governing the pattern below the table. 
Solution  Hydronium Concentration  Hydroxide Concentration 
1 M HCl          10^0M                                     10^-14
Vinegar         10^-3M                                      10^-11 M 
1 M NaOH      10^-14 M                                   10 ^0 M
Baking Soda   10^-9M                                    10^-5
 

iron has valencies 2 and 3 and oxygen has valency 2,then how come molecular formula of terriferictetra oxide Fe3o4 exists

iron has valencies 2 and 3 and oxygen has valency 2,then how come molecular formula of terriferictetra oxide Fe3o4 exists

Chemical bonding help with homework

Use the second member of each group from Group IA to Group 7A to show that the number of valence electrons on an atom of the element is the same as its group number.

Balancing equations help please!!!!

Hi i am having a problem finding what is the coefficent of H2 when this equation is balanced?

the answer is 3

but i dont get it how it can be 3

please help!!

 

 

Al + H2SO4 = Al2(SO2)3 + ? H2

how will you convert butane to octane ?

How will you convert butane to octane ?

which element can form hydrogen bonds

Which of the following elements is non-polar, does not participate in hydrogen-bonding?

a. none of the answers shown
b. carbon
c. sodium
d. oxygen

What is the electronic configuration of COF2

WHat is the electronic configuration for DIFLUOROMETHANONE?

 

Is there such a chemical called difluoromethanone?

Oxidation state and molecular geometry of Na2[SnI6]

What is the oxidation state and molecular geometry of Na2[SnI6]? and draw the structure

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