Recent activity by ValRob

Recent activity by ValRob

The function 3.50nRT describes the internal energy of a certain ideal gas. A 2.00 -mol sample of the gas always starts at pressure 100kPa and temperature 300 K. For each one of the following processes,

answered Dec 30, 2024

1 answer 197k views

How was the Bill of Rights added to the U.S. Constitution?

answered Oct 11, 2024

1 answer 75.0k views

Hey I need help relatively quickly. I can not figure out what David’s error is. Thank you so much for helping me!

answered Sep 28, 2024

1 answer 206k views

Old oceanic lithosphere is more dense than mantle, consumes ocean basins

answered Sep 14, 2024

1 answer 28.2k views

The data below represent the amount of grams of carbohydrates in a serving of breakfast Cereal for 11 days 12,16,25,23,105,22⌈65,24,17,86,28 Compute the mean and the median. Interpret the meaning in this

answered May 30, 2024

1 answer 34.2k views

How many grams of KCl would you need to make 250 ml of a 0.5 M solution?

answered Apr 22, 2024

2 answers 87.4k views

A Carnot refrigerator with a COP of 5.0 cools to 5.0°C. What is the high temperature, Th, needed to operate this refrigerator? A) 30° C B) 1395° C C) 6° C D) 61° C

asked Feb 5, 2024

1 answer 184k views

From which elements lanthanide series start

answered Oct 17, 2023

1 answer 55.5k views

Please help, I don't know what formula to use. AB=?

answered Sep 15, 2023

1 answer 96.4k views

Xavier volunteers at his town's animal shelter. Every day, he puts out 250 grams of food for each of the 8 dogs. If dog food comes in 10-kilogram bags, how many days will one bag of dog food last?

answered Sep 15, 2023

1 answer 216k views

I need the answer to this math problem what's the answer to g(4) =

asked Jul 5, 2023

1 answer 89.8k views

Passes through (-3, -5), slope = -2

asked Jun 22, 2023

1 answer 213k views

Opinions about racism in the 1020

answered Mar 13, 2023

1 answer 190k views

Find the value of the power 3 ‐⁴

answered Feb 12, 2023

1 answer 142k views

A local store charges $1.97 per pound for bananas and $4.49 for a gallon of apple juice. What is the cost of 1.5 pounds of bananas and one gallon of apple juice? $7.45 $8.71 $7.96 $9.69

answered Jan 20, 2023

1 answer 212k views

Mónica esta muy contenta. Viajará a México a ver _____ Rafael. A. ElB. LaC. AD. Al

asked Jan 14, 2023

2 answers 214k views

What is the value of the expression 3 over 4 to the power of 3

asked Dec 25, 2022

2 answers 92.7k views

Simailar to taking notes with an organizer ,writing complete sententes within an outline is good T rue or Flase however answers right and good get brianlist this from leadworthy so i dont know what to

asked Dec 15, 2022

1 answer 183k views

You have a function that takes in an X value and produces a Y value. The x value equals 7 times the y value, plus 18 more. What's the x value when the y value equals 6?

asked Dec 3, 2022

1 answer 233k views

What decimal is equivalent to 4/15

answered Oct 22, 2022

1 answer 88.0k views

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