MINISTRY OF EDUCATION, SINGAPORE in collaboration with UNIVERSITY OF CAMBRIDGE LOCAL EXAMINATIONS SYNDICATE General Certificate of Education AdvancedLevel Higher 2 CHEMISTRY…
Slide 1Gas Stoichiometry Slide 2 We have looked at stoichiometry: 1) using masses & molar masses, & 2) concentrations. We can use stoichiometry for gas reactions.…
Slide 1 MOLECULE MOLECULE A molecule is defined as an electrically neutral group of at least two atoms in a definite arrangement held together by very strong (covalent) chemical…
Ideal Gas Equation PV=nRT Practice Problems 2 AlCl3 2 Al + 3 Cl2 ↑ If 13 g of aluminum chloride react, what volume of chlorine gas will be collected at 25°C and 1.15…
Week 26 Chemistry Stoichiometry, Percent Yield, Unit 7 Review Week 26 Chemistry Warm Up: 5 Minutes You should be working SILENTLY Stay in your own seat Calculate the number…
The Ideal Gas Law No gas perfectly obeys all of the gas laws under all conditions. Nevertheless, these assumptions work well for most gases and most conditions. As a result,…