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Rashid [163]
3 years ago
12

Determine the empirical formula of a compound containing 24.74% potassium, 34.74% manganese, and 40.50% oxygen. What is the name

of this compound?
Chemistry
1 answer:
AlexFokin [52]3 years ago
4 0
The answer would be KMnO4, please let me know if you would like me to explain how i got this
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Never mind, question solved.
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5 0
1 year ago
What can be said of a closed system when an exothermic reaction proceeds in an aqueous solution?
lyudmila [28]
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8 0
2 years ago
2Al(s)+Fe2O3(s) → Al2O(s)+2Fe(s) with a delta H=-847 KJ.
Scrat [10]

∆H for given reaction -847kJ

  • As it's negative reaction is exothermic

So

2 mol of Al releases 847KJ heat

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2 years ago
What type of reaction is represented by the following equation:
max2010maxim [7]

Answer:

Acid-base  

Explanation:

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base     acid                    salt   water

6 0
2 years ago
Warm and cold air come together and neither air mass moves what kind of front is that
Marrrta [24]

Answer:

Stationary front

Explanation:

Stationary means they wont move ink but yeah thats  the answer

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