Ask question

Ask question

All categories

2 years ago

5

Regulations on air pollutants in the United States and other countries since the 1970s have greatly reduced the amount of CO2 em

issions. True False

2 answers:

Lynna [10]2 years ago

7 0

True.

Because some people breathe less pollution and face lower risks of premature death and other serious health

Kisachek [45]2 years ago

4 0

Its false it increased by 75% in the 70s hope i helped

You might be interested in

An alkene with the molecular formula C8H16 undergoes ozonolysis to yield a mixture of (CH3)2C=O and (CH3)3CCHO. The alkene is:

aalyn [17]

Answer:

2,4,4-trimethyl-2-pentene yields mixture of $(CH_{3})_{2}C=O$ and $(CH_{3})_{3}CHO$

Explanation:

In ozonolysis (hydrolysis step involve a reducing agent such as Zn, $Me_{2}S$ etc.), a pi bond is broken to form ketone/aldehyde.

Ketone is formed from di-substituted side of double bond and aldehyde is formed from mono-substituted side of double bond.

Ozoznolysis involves two consecutive steps : (1) formation of ozonide, (2) hydrolysis of ozonide.

Hydrolysis can be done with/without using reducing agent. Carboxylic acid/carbon dioxide/ketone is produced when hydrolysis is done without using reducing agent.

Here, 2,4,4-trimethyl-2-pentene yields mixture of $(CH_{3})_{2}C=O$ and $(CH_{3})_{3}CHO$

Reaction steps are shown below.

8 0

3 years ago

All molecular motion stops at 0 on this scale

Oxana [17]

Kelvin Hope this helps

4 0

3 years ago

Read 2 more answers

Mn2(CO3)3 what is the cation and anion in this compound?

brilliants [131]

Mn+2 is cation and CO3 is anion
hope it help

7 0

3 years ago

Read 2 more answers

nata0808 [166]

Answer:

Is this math? Cause as a fourth grader, I can do Algebra, but not this.

Explanation:

7 0

1 year ago

Which process of the water cycle occur by releasing energy?

pshichka [43]

Condensation occurs through the release of energy

5 0

3 years ago