Home
Class 11
CHEMISTRY
For the following reaction, the mass of ...

For the following reaction, the mass of water produced from 445 g of `C_(57)H_(110)O_(6)` is :
`2C_(57)H_(110)O_(6)(s)+163O_(2)(g) to 114CO_(2)(g)+110H_(2)O(l)`

A

490 g

B

445 g

C

495 g

D

890 g

Text Solution

Verified by Experts

The correct Answer is:
C

`2C_(57)H_(110)O_(6)(s) + 163 O_(2)(g) to 114CO_(2)(g) + 110 H_(2)O(l)`
`445 g = 1/2` mole
`110/2 xx 1/2` mole `= (110 xx 18)/4g = 495 g`
Promotional Banner

Similar Questions

Explore conceptually related problems

What is the mass of water (in g) produced from 445 g of C_(57)H_(110)O_(6) in the following reaction? 2C_(57)H_(110)O_(6)(s) + 163 O_(2)(g) to 114 CO_(2)(g) + 110 H_(2)O(l)

Use the following data to calculate the molar enthalpy of combustion of ethane , C_(2)H_(6) : 2C_(2)H_(2)(g)+5O_(2)(g)to4CO_(2)(g)+2H_(2)O(l), DeltaH=-2511KJ//mol C_(2)H_(2)(g)+2H_(2)(G)to C_(2)H^(6)(g), DeltaH=-311KJ//mol 2H_(2)(g)+O_(2)(g)to 2H_(2)O(l), DeltaH=-484KJ//mol

The free energy change for the following reactions are given below C_(2)H_(2)(g)+(5)/(2)O_(2)(g)to2CO_(2)(g)+H_(2)O(l),DeltaG^(@)=-1234kJ C(s)+O_(2)(g)toCO_(2)(g),DeltaG^(@)=-394kJ H_(2)(g)+(1)/(2)O_(2)(g)toH_(2)O(l),DeltaG^(@)=-273kJ What is the standard free energy change for the reaction H_(2)(g)+2C(s)toC_(2)H_(2)(g) :-