subject
Chemistry, 23.06.2021 03:20 mak92

Question 22 (Essay Worth 8 points) (05.07 HC)
In the following reaction, oxygen is the excess reactant.
SÍCIA + 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
120 g
240 g
38.2 g
N
75 g
50 g
25.2 g
a. Calculate the percentage yield for SiO2 for Trial 1. Also, determine the leftover reactant for the trial. Show your work
b. Based on the percentage yield in Trial 2, explain what ratio of reactants is more efficient for the given reaction.


Question 22 (Essay Worth 8 points)

(05.07 HC)
In the following reaction, oxygen is the excess rea

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
question
Chemistry, 22.06.2019 08:30
In the reaction between a crushed antacid tablet and vinegar what gas is emitted
Answers: 2
question
Chemistry, 22.06.2019 23:30
If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
Answers: 1
question
Chemistry, 23.06.2019 00:00
How many peaks will be present in a mass spectrum for brcl?
Answers: 1
You know the right answer?
Question 22 (Essay Worth 8 points) (05.07 HC)
In the following reaction, oxygen is the excess...
Questions
question
History, 13.09.2020 21:01
question
Spanish, 13.09.2020 21:01
question
Mathematics, 13.09.2020 21:01
question
History, 13.09.2020 21:01
question
Mathematics, 13.09.2020 21:01
question
Mathematics, 13.09.2020 22:01
question
Biology, 13.09.2020 22:01
question
English, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
History, 13.09.2020 22:01
question
Geography, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Spanish, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Health, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
Questions on the website: 13722363