Questions by Martin Podval

Questions by Martin Podval

Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.150 M acetic acid (Ka = 1.75x10-5) with 0.150 M NaOH(aq). (1 point each) (a) Before addition of any NaOH (b) After addition

asked Nov 12, 2020

1 answer

2 votes

12.8k views

Write an Unix shell script that does the following: o Creates a directory, projectFiles Creates 3 additional directories (as subdirectories of projectFiles): source, data, and results. Submit a single

asked Nov 8, 2020

1 answer

2 votes

10.4k views

Biological scientists use a variety of methods to gather evidence, or data. If a biologist makes a diorama of a plant cell, what type of investigation did the biologist perform? A. laboratory experiment

asked Jan 18, 2020

2 answers

1 vote

93.1k views

Spanish question about direct objects, please help. Change these sentences in to sentences with direct objects replacing the word in CAPS, and putting the direct object in the correct spot in the sentence.

asked Jan 4, 2020

1 answer

1 vote

24.5k views

A paperboy rode his bike at 3 m/s. After being chased by a dog for 8 seconds, he was traveling 6m/s. What is his acceleration? Your answer

asked Sep 21, 2019

2 answers

3 votes

202k views

For this Written Assignment, you will need to interview two people to find out the answer to the question: ¿Qué hacía tu mamá o papá cuando él o ella tenía cinco años? Try to find Spanish speakers in your

asked May 13, 2018

2 answers

5 votes

152k views

Explain how the lungs and circulatory system work together?

asked Feb 9, 2018

1 answer

3 votes

194k views

Which are characteristics of the graph of the function f(x) = (x + 1)2 + 2? Check all that apply. A.The domain is all real numbers. B.The range is all real numbers greater than or equal to 1. C.The y-intercept

asked Jul 7, 2017

2 answers

0 votes

170k views

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