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storchak [24]
3 years ago
13

How many total atoms are in one molecule of nickel hydroxide, Ni(OH)2?

Physics
2 answers:
Nataly [62]3 years ago
8 0
<span>so I'm pretty sure that the answer is 92.70808 g/mol</span>
Helga [31]3 years ago
6 0

Answer:

5 atoms

Explanation:

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valkas [14]

Answer:

Gamma beta alpha

Explanation:

6 0
2 years ago
Read 2 more answers
The nuclei of large atoms, such as uranium, with 9292 protons, can be modeled as spherically symmetric spheres of charge. The ra
Scrat [10]

Answer:

Part 1 E = 2.42 * 10^{21}  N/C

Part 2 E = 1.3 * 10^{13}  N/C

Part 3 E = 0

Explanation:

Given

Number of protons = 92

Radius of nucleus r_n = 7.4 * 10^{-15} m

Distance of the electrons r_1 = 1.0 * 10^ {-10} m

Part 1

Electric field produced by  just outside its surface

E  = \frac{q}{4\pi*E_0* r_n^2 } \\E  = \frac{9 * 10^ 9 * 92 * 1.6 * 10^{-19}}{(7.4* 10^{-15})^2} \\E = 2.42 * 10^{21}  N/C

Part 2

Electric field produced by  just outside its surface

E  = \frac{q}{4\pi*E_0* r_n^2 } \\E  = \frac{9 * 10^ 9 * 92 * 1.6 * 10^{-19}}{(1* 10^{-15})^2} \\E = 1.3 * 10^{13}  N/C

Part 3

The net electric field inside a uniform shell of negative charge is zero because the electric flux lines cancel out each other

hence, the solution is

Part 1 E = 2.42 * 10^{21}  N/C

Part 2 E = 1.3 * 10^{13}  N/C

Part 3 E = 0

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A volleyball is served at a speed of 8 / at an angle 35° above the horizontal. What is the speed of the ball when received by th
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The speed of the ball is how hard u hit it
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2 years ago
How do you calculate distance using deceleration and time?​
Effectus [21]

Answer:

U = initial velocity, t = time taken, s = distance covered. Deceleration Formula is used to calculate the deceleration of the given body in motion.

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3 years ago
What is the horizontal acceleration of a ball that is launched horizontally with a velocity of 5.6 m/s?
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The answers to this question is the 4th one
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3 years ago
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