What hazards are associated with handling of anhydrides? a diels-alder reaction is considered to be a reaction.
which of the following statements best describes the orbital overlap for a diels-alder reaction.
diels-alder reactions work well when: (select all that apply. ctrl+left click to select multiple answers)
a. when the diene can adopt the s-trans conformation
b. when the diene can adopt the s-cis conformation
c. when the diene has an electron withdrawing group
d. when the dienophile has an electron donating group
e. when the dienophile has an electron withdrawing group
f. when the diene has an electron donating group

Explain which atom l or m is more stable and why

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.