what is the concentration of sugar(c12h22o6)in moles per litre,if its 20gramsare dissolved in enough water to make a final volume upto two litres?

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Solution

Sugar is C₁₂H₂₂O₁₁.

Molar mass of sugar = 342 g/mol
Mass of sugar taken = 20g

Concentration = $\frac{Given mass of sugar}{Molar mass of sugar \times Volume of solution (in Liter)} = \frac{20}{342 \times 2} = 0.029 mol / L$

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Similar questions

What is the concentration of sugar (C₁₂H₂₂O₁₁) in mol L^–1 if its 20 g are dissolved in enough water to make a final volume up to 2 L?

(C_{12} H_{22} O_{11})

mol L^{- 1}

20

2 L

(C_{12} H_{22} O_{11})

20

2

L^{- 1}

80 g

3 L

N a O H

1

[H^{+}]

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