Chemistry, 25.05.2020 20:57 XxKaitlynnxX
I NEED HELP ASAP, WILL MARK BRAINLEST!
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
1 120 g 240 g 38.2 g
2 75 g 50 g 25.2 g
Calculate the percentage yield for SiO2 for Trial 1. Also, determine the leftover reactant for the trial. Show your work.
Based on the percentage yield in Trial 2, explain what ratio of reactants is more efficient for the given reaction.
Answers: 3
Chemistry, 22.06.2019 10:00, ellaemtagedeane
Nonpoint source pollution is difficult to control because it
Answers: 2
Chemistry, 22.06.2019 12:50, khorasanpublic
The number at the end of an isotope’s name is the number.
Answers: 1
Chemistry, 23.06.2019 01:30, kaitie60
Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
Answers: 2
I NEED HELP ASAP, WILL MARK BRAINLEST!
In the following reaction, oxygen is the excess r...
In the following reaction, oxygen is the excess r...
Biology, 06.04.2020 03:27
Social Studies, 06.04.2020 03:27
Biology, 06.04.2020 03:27
Mathematics, 06.04.2020 03:27