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marishachu [46]
4 years ago
11

How can you test a water source to see whether it is acidic or not

SAT
2 answers:
Shtirlitz [24]4 years ago
7 0

Answer:

Okay mate

Explanation:

The easiest way to test if water is acidic is to use litmus paper. Litmus paper is a paper that contains special dyes that will change color when exposed to acids or bases. In your case, if you dip blue litmus paper into water samples and it turns pink or red, then the water is acidic.

podryga [215]4 years ago
5 0

Answer:

The easiest way to test if water is acidic is to use litmus paper. Litmus paper is a paper that contains special dyes that will change color when exposed to acids or bases. In your case, if you dip blue litmus paper into water samples and it turns pink or red, then the water is acidic.

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A typical neutron star has a mass of about 1. 5msun and a radius of 10 kilometers
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How thick a layer would Earth form as it wraps around the neutron star’s surface is: 6.67 10⁻³ m.

<h3>Density of the Neutron star</h3>

Density

ρ = m / V

Where:

ρ= density

m = mass of the planet 5.98 10²⁴ km

V =volume of the spherical layer

Volume of a sphere

Volume = 4/3 π r³

Mass = 1.5 = 1.5 1,991 10³⁰

Mass= 2.99 10³⁰ kg

Density:

ρ = 2.99 10³⁰ / [4/3 π (10 10³)³]

ρ is = 7.13 10 17 kg / m³

V = 5.98 10²⁴ / 7.13 10¹⁷

V = 8,387 10⁶ m³

Thickness of the layer

V = 4π r² e

e = V / 4π r

e = 8,387 10⁶ / [4π (10 10³)²]

e = 6.67 10⁻³ m

Inconclusion how thick a layer would Earth form as it wraps around the neutron star’s surface is: 6.67 10⁻³ m.

Learn more about Density of the Neutron star here:brainly.com/question/15700804

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2 years ago
Cuales son las principales aportaciones identificadas con relación a la educación inclusiva
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How much earlier than the us did britain abolish slavery? two years earlier sixty-two years earlier thirty-two years earlier one
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Answer:

32 years earlier

Explanation:

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Hope this Helps

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2 years ago
One tool that might help a student decide on a major is A. a career assessment OB. the ACT C. the SAT O D. the NCAA test​
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Answer:

A career assessment.

Explanation: A career assessment is a great way to find out what you wish to do with your life while the other choices provided are knowledge tests.

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When a writer finds sources with arguments contrary to his argumentative basis, it is essential that he adjusts his line of reasoning in a passage of the text, in order to anticipate possible counter-arguments that could arise throughout the text.

<h3 /><h3>How to build an argumentative essay?</h3>

It is essential that the author carry out research from different reliable sources to support his position on the topic and generate greater consistency and reliability in the text, whose objective is to persuade the reader to reflect and agree with the proposed ideas.

Therefore, in an argumentative essay, the author must gather sources for and against his argument that are not factual, in order to anticipate contrary responses and generate greater adherence.

This is an incomplete question and the correct answer to the question is:

  • An article that argues that basic income programs would be too expensive for governments to support.

Find out more information about argumentative essay here:

brainly.com/question/11516638

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