Question

Use the balanced equation from #13 to answer the following:

Calculate how many moles of SO2 can be produced with when given 75 grams of CS2.


Now calculate how many moles of SO2 can be produced with when given 96 grams of O2.




Which one is the limiting reactant (75 grams of CS2 or 96 grams of O2)? How do you know?

Answer 1

Answer: The FitnessGram PACER Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The test is used to measure a student's aerobic capacity as part of the FitnessGram assessment. Students run back and forth as many times as they can, each lap signaled by a beep sound.

Step-by-step explanation:

Answer 2

1. 9600 moles

2. 4096 moles

Step-by-step explanation:

CS2 + 3 O2=> CO2 + 2 SO2

1. The ratio for CS2: SO2 is :

1:2

If there are 75g of CS2 then there are:

75 × 2= 150g of SO2

Moles = mass × Mr

Moles = 150 × 64

Moles = 9600

2. The ratio for O2 : SO2 is:

3:2

If there are 96g of O2 then there are:

96 × 2/3 = 64g of SO2

moles = mass × Mr

Moles = 64 × 64

Moles = 4096