Questions by Smiling

Questions by Smiling

What is the concentration (M) of a NaCl solution prepared by dissolving 6.6 g of NaCl in sufficient water to give 225 mL of solution? Express your answer using two significant figures.

asked Aug 15, 2024

1 answer

2 votes

62.9k views

Need this for a science assignment

asked May 28, 2024

1 answer

0 votes

97.1k views

The brave men living and dead who struggled here, have consecrated it far above our poor power to add or detract. The world will little note, nor long remember what we say here, but it can never forget

asked Feb 16, 2024

1 answer

3 votes

4.8k views

Use Distribution to simplify: 5(-7 - 3) + x + 3x4x - 5050 - 4x 4x + 50 2x - 50

asked Jun 13, 2023

1 answer

0 votes

113k views

How did the Constitution address the weaknesses of the Articles of Confederation? in 5-7 sentences

asked Nov 22, 2022

1 answer

1 vote

219k views

Read the paragraph and respond to the question: Learning how to ride a bike is no easy task. Most people learn as children and mount their first bicycle with training wheels mounted on the sides of the

asked Nov 11, 2022

1 answer

15 votes

187k views

A ship leaves port at 1 pm traveling north at the speed of 30 miles/hour. At 3 pm, the ship adjusts its course on a bearing of N 20º E. How far is the ship from the port at 4pm?

asked Oct 5, 2022

1 answer

25 votes

120k views

What major natural barrier did it cross?

asked Oct 5, 2022

1 answer

21 votes

23.5k views

Which part of the brain is responsible for consciousness?

asked Aug 12, 2022

2 answers

4 votes

9.7k views

What is the refractive index between glass and water?

asked Jan 17, 2022

1 answer

3 votes

66.7k views

This is due at 11:20

asked Dec 16, 2021

2 answers

3 votes

37.1k views

3. How do genes control the functioning of cells and our characteristics?

asked Oct 7, 2021

2 answers

5 votes

181k views

A biologist would like to estimate the average life span of an insect species. She knows that the insect's life span has standard deviation of 1.5 days. According to Chebyshev's Inequality, how large a

asked Sep 22, 2021

1 answer

0 votes

24.9k views

How did the Phoenicians come to dominate trade in the Mediterranean?

asked Sep 19, 2021

2 answers

0 votes

111k views

Which function has zeros at x = 10 and x = 2? f(x) = x2 – 12x + 20 f(x) = x2 – 20x + 12 f(x) = 5x2 + 40x + 60 f(x) = 5x2 + 60x + 100

asked Sep 12, 2021

2 answers

3 votes

5.2k views

Who inherited the austrian throne only after charles vi had the other european powers sign an agreement declaring they would recognize the heir?

asked Jul 16, 2021

1 answer

0 votes

84.9k views

By calling on people to use knowledge and rational thinking and to question religion, philosophers encouraged people to find answers within society themselves government education

asked Apr 21, 2021

2 answers

2 votes

83.3k views

Is it true freedom of speech was restricted during world war 1

asked Mar 18, 2021

2 answers

3 votes

80.9k views

Answer the following question in 3-4 complete sentences. By definition, what is "art"? What do you consider "art"?

asked Feb 27, 2021

2 answers

0 votes

11.6k views

All of the following factors contribute to hospital-acquired infections EXCEPT: a. some bacteria metabolize disinfectants. gram-negative bacteria are often resistant to disinfectants. b. bacteria may be

asked Feb 22, 2021

1 answer

0 votes

159k views

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