1.) name the following compound: (image 1)
2-ethylpentane
4-ethylpentane
3-methylpentane
3-methylhexane

2.) name the following compound:
2-methyl-3-ethylbutane
2-methyl-3-methylpentane
2,3-dimethylpentane
2,3-methylpentane

3.) name the following compound:
2-methyl-3-butane
2-methyl-2-butene
3-methyl-2-butene
2-methyl-2-butyne

4.)name the following compound:
4-ethyl-6-dodyne
3-propyl-5-nonyne
7-ethyl-4-dodyne
7-propyl-4-nonyne

5.) name the following compound:
pentanoic acid
butanoic acid
1-pentanoic acid
1-pentane

Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).

How many atoms are there in 5.70 mol of mg

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?