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Taya2010 [7]
2 years ago
13

Explain how/why you categorized the substances the way you did. What characteristics of the substances helped you predict whethe

r the substance was an acid or base
Chemistry
1 answer:
Rasek [7]2 years ago
6 0

The presence of hydrogen and hydroxyl ions determines the acidic and basic nature of a solution.

<h3>What determine acidic and basic nature of a solution?</h3>

The use of the pH scale is one way of determining the acidic and basic nature of solution. If the pH of a solution is less than 7, it is considered as acidic and if the pH is 7, the solution is neutral.

While if the pH is greater than 7,the solution is basic so we can conclude that the presence of hydrogen and hydroxyl ions determines the acidic and basic nature of a solution.

Learn more about substance here: brainly.com/question/2901507

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a gas has an intial volume of 2.75L at a temperature of 285K. if the temperature changes to 380K, what is the new volume of the
olganol [36]
Suppose the gas is ideal gas. According to the ideal gas equation of state, pV = nRT, the pressure is unchanged. So Vi/Ti = nR/p = Vn/Tn. (i stands for initial and n stands for new) So the new volume Vn = 3.67 L
5 0
4 years ago
The mass of Jupiter is 300 times the mass of the earth. Jupiter orbits the sun with Jupiter = 11.9 yr in an orbit with Jupiter =
kondaur [170]

The orbital period is proportional to r^(3/2) and does not depend on the satellite's mass. Any object at Jupiter's position will have the same orbital period regardless of mass. The correct answer is 11.9 yr. <u>Option C.</u>

As the Earth rotates on its axis creating day and night, it travels around the Sun in an elliptical orbit taking about 365 1/4 days to complete. The Earth's rotation axis is tilted with respect to the orbital plane. This creates seasons. The elliptical nature of the Earth's orbit is due to the first forces pushing the Earth away from the Sun's disk.

The momentum of this throw being greater the Earth's orbit would have been more elliptical or it might have been completely ejected from the solar system forever. The Earth's orbit defines a two-dimensional plane called the Ecliptic. It takes about 365 days for the earth to revolve around the sun. After years of analysis, Kepler found that Mars' orbit was likely elliptical, with the Sun at one of his focal points of the ellipse. This led Kepler to discover that all planets orbit the Sun in elliptical orbits and that the Sun is at one of his two focal points.

Learn more about The mass here:-brainly.com/question/26150306

#SPJ4

8 0
1 year ago
How are most animals classified in reference to symmetry?
Taya2010 [7]
I believe it is mono-lateral because most animals are divided in half at the spine.
7 0
4 years ago
The 30.6-g sample of the compound X2O3 contains 14.4 g of oxygen atoms. What is the molar mass of element X?
mars1129 [50]
X₂O₃ ===> 3 moles of oxygen == > 48 g O

Molar mass of X₂O₃-------------- 48g O
30,6g --------------------------------- 14,4g

Molar mass = (30,6×48)/14,4
Molar mass = 102g

Molar mass of X₂ = 102 - 48 = 54g
Molar mass of X = 54/2 = 27g

X ==> 27 g/mol ==> Al
X₂O₃ ==> Al₂O₃

:)
5 0
3 years ago
Read 2 more answers
The chain reaction in nuclear reactors requires the absorption of neutrons in order to maintain control of the reaction.
julsineya [31]
The answer is true hope this helps

7 0
3 years ago
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