Question

Please help. need a proper explanation with it to pass :(

Answer 1

`%age Yield = (Actual Yield)/(Theoretical Yield)`Answer:

Percentage Yield = 127.5 %

Step-by-step explanation:

Percent Yield is given as,

`%age Yield = (Actual Yield)/(Theoretical Yield) x 100`
`%age Yield = (Actual Yield)/(Theoretical Yield) x 100`%age Yield = Actual Yield / Theoretical Yield x 100

Putting values for Sodium Carbonate,

%age Yield = 2.04 g / 1.60 x 100

%age Yield = 127.5 %

Note: Percentage yield can never exceed 100%. This means the product obtained is impure. Due to contamination the actual yield is greater than theoretical yield.