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blondinia [14]
2 years ago
7

Sulphur burnt in oxygen forms sulphur dioxide. Calculate the heat given out when 1.6g of sulphur is burnt.

Chemistry
1 answer:
adell [148]2 years ago
4 0

Answer:

Dont know

Explanation:

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Answer: False

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V=5, M=10 What is the density?
ch4aika [34]

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the answer to this question is  2 kilogram/cubic meter

Explanation:

4 0
3 years ago
What is the answer to...
adoni [48]

Answer: short answer short 0.65 / 5.37

15% NaOH by mass is 15g of NaOH in (100-15)g of solution.

No. Of moles of NaOH in solution = 0.65

No of moles of Water in solution = 4.72

Mole Fraction =  

(

(Moles of Solvent)

(Moles Of Solute)+(Moles of Solvent)

)

OR

(

(Moles of Solvent)

Total Number Of Moles

)

= 0.65 / 5.37

= 0.121

Explanation:

Hope this helped

8 0
3 years ago
Who discovered electron ???
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It was a Cambridge UK scientist in the early part of the 20 th century who discovered the electron. His name was J J Thompson.

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