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worty [1.4K]
3 years ago
7

What’s the oxidation number of k2so4

Chemistry
1 answer:
yarga [219]3 years ago
3 0
K2so4
the oxidation  number of sulphur
2[1]+s+4[-2]=0
2+s-8=0
s=-6
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In the following equation:
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Answer:

FeCl₃

Explanation:

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Given =>  7moles     9moles

A simple way to determine which reagent is the limiting reactant is to convert all given data to moles then divide by the respective coefficients of the balanced equation. The smaller value will be the limiting reactant.

                 4FeCl₃     +   3O₂     => 2Fe₂O₃+ 6Cl₂

Given =>  7/4 = 1.75*     9/3 = 3

*Smaller value => FeCl₃ is limiting reactant.  

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Suppose 'A' is a liquid aromatic compound with molecular weight 78 and burns with sooty flame. a.Give the name of the compound '
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brainly.com/question/24305135

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___________________
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