In the following reaction, oxygen is the excess reactant. SiCl4 + O2+ SIO2 + Cl2
The table shows an experimental record for the above reaction.
Experimental Record
Trial Starting Amount of SiCl4 Starting Amount of O2 Actual Yield of SiO2
1
32.96 g
100 g
100 g
2
75 g
50 g
25.2g
a. Calculate the percentage yield for SiO2 for Trial 1. Also, determine the leftover reactant for
b. Based on the percentage yield in Trial 2, explain what ratio of reactants is more efficient for

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave