Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium.
Standard detail
HS-PS1-6
Performance Expectation
Depth 2Parent ID: EA0E7440DFE60131CA3868A86D17958EStandard set: Grades 9, 10, 11, 12
Original statement
Quick facts
- Statement code
- HS-PS1-6
- Standard ID
- EA114100DFE60131CA3F68A86D17958E
- ASN identifier
- S2454544
- Subject
- Science
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- EA0E7440DFE60131CA3868A86D17958EEA0E1980DFE60131CA3768A86D17958E
- Source document
- Next Generation Science Standards (2013)
- License
- CC BY 3.0 US
- Dataset notes
Clarification Statement: Emphasis is on the application of Le Chatlier's Principle and on refining designs of chemical reaction systems, including descriptions of the connection between changes made at the macroscopic level and what happens at the molecular level. Examples of designs could include different ways to increase product formation including adding reactants or removing products.
Assessment Boundary: Assessment is limited to specifying the change in only one variable at a time. Assessment does not include calculating equilibrium constants and concentrations.