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mr Goodwill [35]
2 years ago
5

ILL GIVE BRAINLIST IF YOU GET IT RIGHT Which of the following is an example of gravitational potential energy?

Chemistry
1 answer:
FinnZ [79.3K]2 years ago
6 0
A glass jar sitting on a shelf.

If the shelf gets tipped the jar will slide off and convert to kinetic energy as gravity pulls it to land on the next level/floor
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An -ate or -ite at the end of a compound name ususally indiates that the compound contains...
Zarrin [17]

Answer: Oxygen.

Explanation: The -ate is used for the ion that has the largest number of Oxygen atoms. The -ite would be used for the ion with the smaller amount of oxygen atoms.

4 0
3 years ago
The atomic mass of potassium is 39.1. What is the mass of 6.02 × 1023 atoms of potassium? . . A.. 39.1 mg. . . . . B.. 39.1 g. .
Sholpan [36]
Atomic mass of Potassium = Mass of 1 atom of Potassium = 39.1 amu
Then
Mass of 6.02 x 1023 atoms of potassium = 39.1 x 6.02 x 1023 amu
                                                                  = 
We already know that
1 mole = 6.02 x 1023 atoms
Also
Number of mole = mass in grams/ atomic mass
Then
Mass in gram = Number of mole x atomic mass
                       = (39.1 x 6.02 x 1023)/(6.02 x 1023)
                       = 39.1 g
The correct option among all the options that are given in the question is the third option or option "B".
6 0
3 years ago
Read 2 more answers
Which of the following statements is true?
Darya [45]
B. The nucleus of an atom contains protons and neutrons.
7 0
3 years ago
Read 2 more answers
Which of the solutions has the highest concentration? (Don't Have To Answer Why)
grigory [225]

Answer:

a

Explanation:

a

7 0
3 years ago
Read 2 more answers
Consider the reaction H2(g) I2(g) Double headed arrow. 2HI(g). What is the reaction quotient, Q, for this system when [H2] = 0.
Dima020 [189]

The reaction for the formation of HI, at the given time, has a reaction quotient of 613.

What is the reaction quotient?

Reaction quotient is the ratio of the concentration of product and reactant raised to the stoichiometric power at a given time interval.

The chemical reaction for the formation of HI is given as:

\rm H_2\;+\;I_2\;\rightarrow\;2\;HI

The reaction quotient is given as:

\rm Q=\dfrac{[HI]^2}{[H_2]\;[I_2]}

The concentration of system at the time, t has been:

Hydrogen = 0.1 M

Iodine = 0.2 M

HI = 3.5 M

Substituting the values for reaction quotient:

\rm Q=\dfrac{(3.5)^2}{(0.1)(0.2)}\\ Q=613

The reaction quotient for the reaction is 613. Thus, option D is correct.

Learn more about the reaction quotient, here:

brainly.com/question/8205004

5 0
2 years ago
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