Questions by Roza

Questions by Roza

When 0.1 mol of ammonia (NH₃) is dissolved in sufficient water to make 1 L of solution, the solution is found to have a hydroxide ion (OH⁻) concentration of 1.5×10⁻³ M . The value of Kb for NH₃ is: A.

asked Dec 18, 2024

1 answer

0 votes

9.2k views

In what class would you study these people or things? Albert Einstein, Stephen Hawking

asked Nov 25, 2024

1 answer

4 votes

74.3k views

The photos on the left show baby sandhill cranes being raised by their parents. The photos on the right show humans copying this process to increase the crane population. What is a possible disadvantage

asked Oct 11, 2024

2 answers

1 vote

141k views

When using Mosaic/Multi-Sensor Mode separate aircraft operating below FL600 by ____ miles. A) 5 B) 10 C) 15 D) 20

asked Aug 4, 2024

1 answer

1 vote

188k views

Great Britain and Japan are both islands nations with limited resources. as a result each nation developed according to its distinctive geographic location and limitations. for this assignment, compare

asked Jul 26, 2024

1 answer

5 votes

60.3k views

How much following distance should you keep when following a motorcycle? 1) a 1-second distance 2) a 2-second distance 3) a 3-second distance 4) a 4-second distance

asked Jul 18, 2024

1 answer

4 votes

66.7k views

True or False: Eukaryotes can come in either single cellular or multicellular form?

asked Jul 4, 2024

1 answer

1 vote

120k views

Given that this is a Romantic Opera, what time period was it likely written in?

asked May 10, 2024

1 answer

4 votes

74.4k views

Spiral Review If a unit circle with center at (-3, 4) is reflected across the x-axis, where will the center of the reflected image lie?

asked Jun 2, 2023

1 answer

3 votes

157k views

What a tariff means?

asked Feb 15, 2023

1 answer

1 vote

21.5k views

Evaluate f ( - 5 ) =

asked Jan 20, 2023

1 answer

3 votes

214k views

______ is required for making a scientific inquiry

asked Sep 24, 2022

1 answer

20 votes

55.7k views

Why does Odysseus king of Ithaca feel Zeus punishes him?

asked Sep 11, 2022

2 answers

19 votes

228k views

Read the sentence from the section "The Vortex." This created a force that pushed the butterfly up (a force is a push or pull in a specific direction). What does the word "created" mean? A made B pulled

asked Sep 6, 2022

1 answer

2 votes

146k views

What was the best way for people in the early 1800s to travel long distances? A. By horse B. On trains C. On rivers D. By wagon

asked Aug 28, 2022

2 answers

3 votes

190k views

Koti spent 2/5 of his pocket money on snacks and 1/3 of the remainder on transport. What fraction of money is left?

asked Aug 5, 2022

1 answer

4 votes

226k views

Solve for x . Help me solve them

asked May 1, 2022

1 answer

3 votes

194k views

I need help transforming the given function

asked Jan 28, 2022

1 answer

5 votes

215k views

Delta Company produces a single product. The cost of producing and selling a single unit of this product at the company’s normal activity level of 86,400 units per year is: Direct materials $ 1.50 Direct

asked Jan 1, 2022

1 answer

3 votes

85.0k views

A deep space probe travels in a straight line at a constant speed of over 16,000 m/s. Assuming there is no friction in space, if a loose part were released from the spacecraft without a push in any direction,

asked Dec 12, 2021

1 answer

0 votes

20.0k views

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