Questions by Erico Chan

Questions by Erico Chan

The activation energy for the gas phase isomerization of dimethyl citraconate is 105 kJ. cis-(CH3OOC)(CH3)C=CHCOOCH3trans-(CH3OOC)(CH3)C=CHCOOCH3 The rate constant at 641 K is 2.77×10-4 /s. The rate constant

asked Mar 5, 2022

1 answer

5 votes

197k views

A b c d pls help ???

asked Nov 9, 2021

1 answer

1 vote

68.8k views

Which expression can be used to find the surface area of the following rectangular prism? A.15+15+10+10+6+6 B.10+6 C.10+10+6+6 D.15+15+10+10+6

asked Nov 4, 2021

1 answer

5 votes

50.1k views

A spring compresses 0.8 m when the 800 kg crate of llamas slides down and hits it. Ignore friction and find the spring constant of the spring. The ramp is at a 47° angle.

asked Aug 23, 2021

1 answer

4 votes

36.9k views

Africans in the British colonies resisted slavery by

asked Aug 18, 2021

1 answer

3 votes

86.0k views

Why is the battle of Gettysburg considered a turning point in the civil war?

asked Aug 11, 2021

1 answer

4 votes

120k views

Which of the following best characterizes "strain theory"? a. Strain theory argues that the criminal justice system may be an instrument of oppression. b. Strain theory argues that strong inner and outer

asked Jul 16, 2021

1 answer

4 votes

202k views

This is a term that describes the severe anti-communist suspicion in the united states in the 1940s and 1950s.

asked Jul 4, 2021

1 answer

2 votes

210k views

A proton is released in a uniform electric field, and it experiences an electric force of 2.36×10−14 N toward the south. (a)What is the magnitude of the electric field? (b) What is the direction of the

asked Jun 12, 2021

1 answer

4 votes

128k views

It has been decided that 100 people need to be surveyed to decide the publics opinion on a school building project. A student suggests that they survey the first 100 people who enter the school. Do you

asked May 28, 2021

1 answer

2 votes

17.3k views

What does the government have to do to enforce consumer-protection regulations? O A. lower tariffs O B. oversee production O c. avoid a budget deficit D. break up monopolies

asked May 21, 2021

1 answer

3 votes

207k views

Can you help me to answer this please

asked Mar 17, 2021

1 answer

1 vote

138k views

Anyone here suffering from tinnitus?? What do you do to get relief?? How do you control your anxiety?? My ears are gonna burst for this.

asked Mar 7, 2021

2 answers

0 votes

113k views

If you pass a magnet through a wire loop you can

asked Mar 6, 2021

1 answer

4 votes

179k views

Which value is equivalent to (36) "?

asked Feb 13, 2021

1 answer

5 votes

108k views

Defamation that is published in a permanent form is known as _______________

asked Aug 20, 2020

1 answer

1 vote

150k views

Help please math question

asked Jul 15, 2020

1 answer

4 votes

138k views

According to Neil’s Bohr’s atomic model , what occurs when an atom absorbs radiated energy? A) an electron shifts from a lower energy to a higher one B) an electron shifts from a higher energy lever to

asked Jun 10, 2020

1 answer

0 votes

72.6k views

What is the function of the palisade mesophyll cells

asked Apr 14, 2020

1 answer

1 vote

232k views

Please help me! Which words in the sentence are the prepositional phrase? I did not miss the sounds of city life. a. of city life b. sounds of city life c. did not miss d. did miss

asked Jul 8, 2019

2 answers

1 vote

206k views

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