calculate the number of moles in 44g of NaOH
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Answer:
The number of moles in 44g of NaOH = 1.1 moles
Explanation:
Gram molecular weight of NaOH= 23 + 16 + 1 = 40g
We use unitary method here;
1 mole of NaOH = 40g
? moles of NaOH = 44g
44/40 = 1.1 moles
Answered by
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44 GRAMS OF NaOH CONATINS 1.1 moles of NaOH.
Explanation:
- Every mole of a substance contains
atoms/molecules.
- 1 mole of sodium hydroxide will also contains
molecules and 40grams of NaOH.
- To calculate the given moles of NaOH, we will first find its molar mass and then divide it by the given mass.
- Molar mess of NaOH =
.
- Moles of NaOH =
- 44 grams of NaOH will contain 1.1 moles of NaOH.
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