Answers by Kimberleigh

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Study the reaction. NO(g) ⇌ 12N2(g) + 12O2(g) ΔH = −90.3 kJ Which statement about the reaction is correct? A) The reverse reaction releases 90.3 kJ/mol of energy. B) If one mole of O2 is formed, then 180.

answered Dec 8, 2021

4 votes

104k views

By 1900, the WCTU (Women's Christian Temperance Union. could a. claim credit for the emergence of an organized movement for woman suffrage. b. providing a generation of women with experience in political

answered Oct 28, 2021

2 votes

722 views

The three lines in this Lewis dot structure represent the. A) three valence electrons of dinitrous oxide. B) six electrons in the triple bond of diatomic nitrogen. C) three electrons joining two nitrogen

answered Sep 17, 2021

6 votes

64.7k views

Please help! Which shows the greatest common factor of these numbers being 14? A. 28 = 2 x 2 x 7 63 = 3 x 3 x 7 B. 28 = 2 x 2 x 7 42 = 2 x 3 x 7 C. 42 = 2 x 3 x 7 84 = 2 x 2 x 3 x 7 D. 42 = 2 x 3 x 7 63

answered Sep 1, 2021

3 votes

109k views

In order for the pH level of an acidic substance to be less than 2.25, the molar concentration of hydrogen ions, x, in the substance must satisfy the inequality –log x < 2.25. Review the table of values representing the left side of the inequality. A 2-column table with 7 rows. Column 1 is labeled x with entries 0.01, 0.005623, 0.003162, 0.001778, 0.001, 0.0005623, 0.0003162. Column 2 is labeled negative log x with entries 2, 2.25, 2.5, 2.75, 3, 3.25, 3.5. What is the solution set for the molar concentration of hydrogen ions to have a pH less than 2.25? (0, 0.005623) (0.005623, ∞) (0, 0.0005623) (0.0005623, ∞)

answered Sep 1, 2021

6 votes

6.3k views

The quote below was written in the mid 1900s: "Surely no sane member of the human race could discover victory in such desolation." —President Dwight Eisenhower. What was President Eisenhower referring

answered Aug 22, 2021

2 votes

218k views

Suppose you were to review dozens of photographs of various natural and manmade scenes on social media. Based on your understanding of specific global images features, you should expect that _____.

answered Aug 19, 2021

3 votes

114k views

Which sentence is a run-on sentence? A. Although Izzy was young, she had been on many hikes with her dad. B. Ben and Izzy both enjoyed hiking, so they went hiking together often. C. Sarah, Ben's other

answered Jul 6, 2021

5 votes

159k views

What problem occurred during the presidential election of 1800? A) Candidates from the same party ran against each other. B) Candidates from two different parties tied. C) The Electoral College was unable

answered May 10, 2021

2 votes

38.4k views

Which aspect of Virginia Woolf’s background is useful in determining her purpose in writing A Room of One’s Own?

answered May 1, 2021

4 votes

141k views

What does layer L represent

answered Mar 18, 2021

2 votes

9.7k views

Is the Canadian immigration policy better than the US or worse? Why do you think that?

answered Mar 1, 2021

7 votes

19.4k views

13. This month a band has 6 musicians. This is a 50% increase from the number of musicians in the band last month. How many musicians were in the band last month?

answered Jan 28, 2021

2 votes

61.1k views

What current problems stem from the actions of the British and French after World War I? what did the British and French do to cause these issues?

answered Nov 12, 2020

4 votes

184k views

The graph of the linear function y=f(x) passes through the points (1,2) and (5,-1). What is the rate of change of y with respect to x?

answered Nov 7, 2020

2 votes

73.9k views

An isotope contains 47 protons, 47 electrons, and 60 neutrons. What is the identity of the isotope? Choose 1 answer:

answered Aug 10, 2020

2 votes

25.6k views

Theodor W. Engelmann illuminated a filament of algae with light that passed through a prism, thus exposing different segments of algae to different wavelengths of light. He added aerobic bacteria and then

answered Aug 8, 2020

7 votes

44.1k views

is the biological heritage (including physical characteristics such as one's skin color and associated traits) that people use to identify themselves. Race Ethnicity Culture Nationality

answered Feb 29, 2020

4 votes

76.4k views

Match the terms with their definitions. 1. a system of cooperation among peoples which was basically an exchange of land for protection King John 2. a call to appear in court standing army 3. ruled England

answered Sep 7, 2019

2 votes

210k views

A Prime Minister differs from a President in which of the following ways? Select all that apply. A Prime Minister holds power as long as Parliament approves. A President is elected by the general public,

answered May 18, 2019

4 votes

198k views

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