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How do I write balanced equations for the following redox reactions A aqueous potassium iodide plus bromine B phosphorus trichloride plus chlorine C pentane and oxygen AND D zinc plus hydrobromic acid?
Cdods003
A) 2KI + BR2 --> KBR + I2
B) PCl3 + Cl2 --> PCl5
C) C5H12 + 8O2 --> 5CO2 + 6H2O
D) Zn + 2HBr --> ZnBr2 + H2
=D
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How do you write pure hydrobromic acid decomposes to its element in an equation?
Hydrobromic acid, or HBr, decomposes through the following reaction: HBr(g) + H2O(l) --> H3O+ + Br- . Hydrobromic acid is a gas at room temperature.
Which one of the following equations includes all of the following quantities volume pressure temperature and moles?
PV=nRT apex :)
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Determine how long the reaction will take. apex
which one of the following is not a symbol used in chemical equations (s) (d) (g) (aq)?
(d) Apex
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N and As for two. They all have 5 valence electrons (as do Sb and Bi).
How do you write pure hydrobromic acid decomposes to its element in an equation?
Hydrobromic acid, or HBr, decomposes through the following reaction: HBr(g) + H2O(l) --> H3O+ + Br- . Hydrobromic acid is a gas at room temperature.
Which equations is the translation 2 units left of the graph of y x?
Since there are no "following" equations, the answer is NONE OF THEM.Since there are no "following" equations, the answer is NONE OF THEM.Since there are no "following" equations, the answer is NONE OF THEM.Since there are no "following" equations, the answer is NONE OF THEM.
How do you name covalent componds?
See the links for a summary of naming covalent and ionic compounds. Actually contrary to what these links say the method of bonding does not actualy affect the way compounds are named. Lets take to simple examples, FeCl3 and PCl3 the first ionic and the second covalent. Iron trichloride, could be called iron(III) chloride (historically called ferric chloride) Phosphorus trichloride could be called phosphorus(III) chloride, or even trichloridophosphane following latest IUPAC definition.
What is graphing tables and equations?
Which of the following is a disadvantage to using equations?
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It would help very much if the "following equations" actually DID follow!
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If they are quadratic equations then if their discriminant is less than zero then they have no solutions
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Simultaneous equations have at least two unknown variables.
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The following equations is correct
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2na+s-2nas
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b,c
What is the first step in solving the following system of equations by substitution?
The first step is to show the equations which have not been shown.
What equations correctly represents a circle centered at the origins with a radius of 10?
Since there are no equations following, the answer must be "none of them".
