Recent activity by Eyllanesc

Recent activity by Eyllanesc

methanol, ethanol, and -propanol are three common alcohols. when of each of these alcohols is burned in air, heat is liberated as indicated. calculate the heats of combustion of these alcohols in . round

answered Nov 7, 2024

1 answer 68.5k views

In which regions are giant molecular clouds of gas found in our galaxy? a. Galactic Center b. Spiral Arms c. Halo d. Galactic Disk

answered Oct 27, 2024

1 answer 143k views

The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy =21.0ea/kjmol. if the rate constant of this reaction is 2.0 × 10⁶·m⁻¹ s⁻¹ at 23.0°c, what

answered Aug 24, 2024

1 answer 63.8k views

How does the contribution amount relate to the accumulation period and the income stream?

answered Jun 22, 2024

1 answer 80.5k views

The company believes it will be able to hire a qualified individual for a $95,000.00 annual salary. The company pays $150.00 of each employee’s $400.00 monthly insurance premium. Determine the total annual

asked May 3, 2024

1 answer 69.3k views

Which protocol is supported by ICMPv6 to facilitate neighbor discovery on an IPv6 network?

answered Apr 9, 2024

1 answer 37.2k views

Which element(s) has atoms that at ground state contain 3 electron layers? Responses Aluminium Scandium Sulfur Lithium

answered Jan 27, 2024

2 answers 68.7k views

The mass of the Moon is 7.35 × 1022 kg and its radius is 1738 km. What is the gravitational field strength on the surface of the Moon?

answered Jan 1, 2024

1 answer 226k views

I need help on this i dont know how to do this

asked Jul 11, 2023

2 answers 233k views

What is the quotient of 3.201 x 109 and 4.85 x 10expressed in scientific notation?

asked Jun 8, 2023

1 answer 208k views

A boy who laughs at all his classmates because he was the only one to score 100 on the spelling test is probably going a little overboard with ________.

answered May 13, 2023

1 answer 66.2k views

One solution to a quadratic equation is x=-2i. what is the other solution?

answered May 11, 2023

1 answer 10.4k views

A square and a right triangle were usedto form the following figure.9 cm5 cm8 cmWhat is the area of the unshaded regionof this figure in square centimeters?

asked May 8, 2023

1 answer 86.6k views

Are lines of longitude closest to each other at the equator

answered Apr 25, 2023

1 answer 196k views

How was the calendar invented by the Egyptians similar to our modern calendar ???please help

answered Apr 15, 2023

1 answer 36.6k views

What are some questions to explain why major changes in education and business occurred during new immigrants time?

asked Mar 15, 2023

1 answer 74.5k views

Which sentence contains a misspelled word? A. The principle that applies here is "Be kind to others." B. The principle of my school is a tall and friendly man. C. The principal gave us encouraging words

answered Dec 28, 2022

2 answers 193k views

Find the mean, median, and mode for the following data set. 3, 8, 10, 14, 14, 17

answered Oct 30, 2022

1 answer 166k views

What are the solutions to 2(x+1^2)=18

answered Sep 25, 2022

1 answer 137k views

Round 620 to the nearest ten! Hurry please and please don't answer if you know you wrong !

answered Aug 14, 2022

1 answer 158k views

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