B. light reflects off of the t shirt and enters the human eye
(P1V1/T1)=(P2V2/T2)
I just took the test and this should be correct
Answer:
PubChem CID 16663
Structure Find Similar Structures
Chemical Safety Laboratory Chemical Safety Summary (LCSS) Datasheet
Molecular Formula C9H20
Synonyms 4-ETHYLHEPTANE 2216-32-2 Heptane, 4-ethyl- 4-ethyl-heptane 4-ethyl heptane
Explanation:
Hydrogen and oxygen cn form a polar covalent bond
There should be 4.5 moles