Recent activity by Pedro Alencar

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Activation energy (Eₐ) and rate constant (k₁) and (k₂) of a chemical reaction at two different temperatures (T₁) and (T₂) are related by - A. ln k₂/k₁=Eₐ/R(1/T₁−1/T₂) B. ln k₂/k₁=-Eₐ/R(1/T₁−1/T₂) C. ln

answered Dec 28, 2024

1 answer 194k views

"April 13th (1861) - Nobody has been hurt after all. How we were last night. Reaction after the dread of all the slaughter we thought those dreadful cannon were making. Not even a battery the worse for

asked Dec 10, 2024

1 answer 79.3k views

The hydrolysis of 2-bromo-3-methyl butane by SN1 mechanism gives mainly: A. 3-Methyl-2-butanol B. 2-Methyl-2-butanol C. 2,2-Dimethyl-1-propanol D. 2-Methyl-1-butanol

asked Sep 12, 2024

1 answer 178k views

What does it mean to be an American essay

asked Aug 23, 2024

1 answer 134k views

When a patient presents to either the Emergency Room or Primary Care Physician; the first question asked is; what seems to be the problem? The patient then begins to describe how they're feeling; which

asked Aug 20, 2024

1 answer 228k views

What are 3 language misunderstandings between Sam and Lola, Ana and Pablo because of Sam's poor Spanish skills? a) Sam mistook embarazada for embarrassed. b) Sam misunderstood introducir as to introduce

asked Aug 9, 2024

1 answer 175k views

The depreciation method that is allowable under the Income Tax Act is referred to as

answered Jul 17, 2024

1 answer 43.4k views

Name and describe 5 attributes of the human person named in this section.

answered May 14, 2024

1 answer 74.5k views

Which of the following radical expressions is equivalent to 2/ (√32 - 5√2)? a 1/2(√2-5) b √(2+5)/4 c (√2-5)/4 d 2(√2+5)/14

asked May 5, 2024

1 answer 225k views

Look at the cars and road surfaces below 1) Tarmo This car travelled 27cm 2) Grass This car travelled 22 cm 3) Ice This car travelled 52cm 4) Sandpaper This car travelled 28cm Put the different surfaces

answered Apr 7, 2024

1 answer 72.9k views

This woman ruled at one time as queen of France and Scotland. She was a devout Catholic, a cousin of Elizabeth I, and the heir to the English throne. Elizabeth kept her in captivity for 19 years, and,

answered Mar 28, 2024

1 answer 223k views

An orange and red triangular sign on a vehicle always means: 1) The vehicle has the right-of-way. 2) Slow-moving vehicle. 3) Shoulder work ahead.

answered Mar 26, 2024

1 answer 198k views

Explain why evangelizing whole families helps church planting movements multiply rapidly.

answered Mar 21, 2024

1 answer 77.5k views

A sweat test is performed on a child with a suspected diagnosis of cystic fibrosis (CF). ______ test result is suggestive of cystic fibrosis and will require further assessment and investigation

answered Feb 29, 2024

1 answer 97.6k views

Hi can you see if this question answer a and b correct or not

answered Feb 19, 2024

2 answers 212k views

Which of the following factors is an example of an economic pull factor that could encourage a person to migrate? A seeing that there is nice weather in another city B. finding a stable government in another

asked Jan 24, 2024

2 answers 27.5k views

1. Complete the table with values for I or y that make this equation true: 3x + y = 15. 2. 6. 0 3 y 3 O 8. 2. Find the slope of the line

asked Dec 15, 2023

1 answer 79.0k views

Which coordinates represent point D? (1, 8) (2, 9) (8, 2) (9, 2)

answered Oct 3, 2023

2 answers 77.1k views

Add polynominals (3-4 x + 8x^2) + (-6+2x-5x^2)

answered Aug 19, 2023

2 answers 59.4k views

Whoch of the foleing is likely to cause human immigration into a region? I. Job oppertunities in new region II. Lower possibikitg of persuation in the new region III. Less environmental disruption in the

asked Aug 18, 2023

1 answer 171k views

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