If someone who really understand and can explain can me with this
1.)how many σ bonds a...
Chemistry, 16.10.2019 00:10, adrianwoods1507
If someone who really understand and can explain can me with this
1.)how many σ bonds and π bonds are in the molecule n2h2
2.)how many and what type of bonds are formed when a n atom combines with 3 h atoms to form nh3? which orbitals overlap to form these bonds?
3.)which of the following statements is true?
a. there are two π bonds in the lewis structure of ethene
b. the h–n–h angle in nh3 is slightly larger than the h–c–h angle in ch4.
c. the molecule (trans-dichloroethene lewis structure) possesses a dipole moment.
lewis structure of trans-dichloroethene
d. in co2, the carbon is sp2 hybridized.
e. none of the above statements is true.
4.)which orbitals overlap to form the bonds indicated in the molecule shown below (a and b)?
a b
a. sp3-sp2 sp2-sp2, p-p
b. sp2-sp2,p-p sp2-sp, p-p
c. sp2-sp2 sp3-sp3, p-p
d. sp2-sp2, p-p sp3-sp3
e. sp2-sp3, p-p sp2-sp
5.)which of these have delocalized π bonds?
so3
pf3
co2
i only
ii only
iii only
i and iii
none of these have delocalized π bonds
Answers: 1
Chemistry, 22.06.2019 12:00, Unknowndragon42
Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
Answers: 2
Chemistry, 22.06.2019 12:40, jaylen2559
Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?
Answers: 1
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Mathematics, 25.09.2019 19:40
Computers and Technology, 25.09.2019 19:40
Biology, 25.09.2019 19:40
Mathematics, 25.09.2019 19:50
History, 25.09.2019 19:50
Biology, 25.09.2019 19:50