Answer :
Answer:
mass glycerol = 1.334 g
Explanation:
∴ δ glycerol = 1.26 g/mL
∴ δ mercury = 13.6 g/mL
∴ mass mercury = 14.4 g
⇒ Volume mercury = (14.4 g)×(mL/13.6 g) = 1.059 mL
mass glycerol will occupy V = 1.059 mL:
⇒ ( Xg glycerol)( mL/1.26 g glycerol) = 1.059 mL
⇒ Xg glycerol = ( 1.059 mL )( 1.26 g/mL ) = 1.334 g glycerol
Answer:
We have 1.34 grams of glycerol
Explanation:
Step 1: Data given
Density glycerol = 1.26 g/mL
Density mercury = 13.6 g/mL
Mass of mercury = 14.4 grams
Volume of glycerol = volume mercury
Step 2: Calculate volume of mercury
Volume mercury = mass / density
Volume mercury = 14.4 grams / 13.6 g/mL
Volume mercury = 1.06 mL
Step 3: Calculate mass of glycerole
Volumer mercury = volume glycerole
Volume glycerol = mass /density
mass glycerol = volume glycerol * density
mass glycerol = 1.06 mL * 1.26 g/mL
Mass glycerol = 1.34 grams
We have 1.34 grams of glycerol