Recent activity by Richard Irons

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The desorption of a single molecular layer of n-butane from a single crystal of aluminum oxide was found to be first order with a rate constant of 0.128/s at 150 K. A. What is the half-life of the desorption

answered Dec 9, 2024

1 answer 141k views

Find the volume of a sphere whose radius is 20.8 centimeters. Leave your answer in form. π cm³ Type the answer in terms of pi by putting the number BEFORE pi in the box, rounded to the nearest thousandth.

answered Nov 18, 2024

2 answers 129k views

How frequently should updates be provided to the SAPR Cross-Functional Team (CFT) regarding relevant information such as network issues, best practices, lessons learned, and aggregate data, in order to

asked Nov 3, 2024

1 answer 81.5k views

Skills for Healthy Relationships Quiz Active 1 2 3 4 5 7 8 9 10 Jason's friend Lola has a problem. What action should Jason take to let Lola know that he is there for her? Repeat the important ideas he

asked Aug 27, 2024

1 answer 27.6k views

The _____ Process is the inferior most aspect of the sternum. a) Xiphoid b) Manubrium c) Sternal d) Costal

asked Jul 21, 2024

1 answer 134k views

PLS HELP REALLY NEED HELP!!!!!!!!!!!!!!!!

asked Jul 16, 2024

2 answers 228k views

Find the coordinates of the orthocenter of a triangle with these points: (0,0) , (12,6) , (6,48)?

asked Jul 12, 2024

1 answer 161k views

The table below gives the masses of the Earth, the Moon, and the Sun. Name Mass (kg) Earth 5.97 x 1024 Moon 7.35 x 1022 Sun 1.99 × 1030 The average distance between the Earth and the Moon is 3.84 x 108

asked Jun 28, 2024

1 answer 7.5k views

A small population is at a greater risk of extinction because A) there is less competition within the population. B) of an increase in the genetic diversity within the population. C) most of the individuals

asked Apr 5, 2024

1 answer 118k views

What do the formats of stores such as those that recycle usable merchandise in good condition, liquidators, and rental operations have in common? 1) They offer convenient locations 2) They offer the consumer

answered Feb 25, 2024

1 answer 44.0k views

Peptic ulcer cause,symotoms, and treatments

asked Feb 12, 2024

1 answer 179k views

It takes Lester 15 minutes to walk 7 blocks to the swimming pool. At this rate, how many blocks can he walk in one minute? A. block B. block C. 2 blocks D. 5 blocks

answered Dec 20, 2023

1 answer 207k views

Many plants and some animals are able to remove parts from an adult body and create a new organism. How does this type of reproduction compare to egg and sperm methods of reproduction?

answered Nov 16, 2023

1 answer 195k views

What was one contribution of African Americans to the American Revolution? A. They made the American military more numerous by enlisting. B. They accomplished little because they were denied proper equipment

asked Aug 9, 2023

2 answers 22.0k views

How did white Louisianans ensure racial oppression of African Americans was not challenged?

answered Mar 24, 2023

1 answer 190k views

Battle of Saratoga (Turning Point Battle) - Led to an allied partnership with whom?

answered Mar 22, 2023

2 answers 70.8k views

You roll a number cube twice. What is the probability of rolling a 5 first and then rolling an even number? 1/4 1/3 1/12 1/36 Can some pls answer!!

answered Mar 19, 2023

1 answer 132k views

Please Help! 20 BRAIN POINTS An astronaut (m = 95 kg) and her tool box (m = 21 kg) is drifting through deep space at a speed of 0.4 m/s [FWD]. In order to change the direction of travel, the astronaut

asked Mar 16, 2023

1 answer 75.8k views

Can you please help me

asked Feb 3, 2023

1 answer 82.8k views

relay race is 1 4 mile long and is run by 4-member teams. If each team member runs the same distance, what fraction of a mile does each team member run? Explain how you found your answer.

asked Dec 14, 2022

1 answer 182k views

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