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Anna35 [415]
3 years ago
13

What causes magnetic force?

Chemistry
1 answer:
Len [333]3 years ago
3 0

Answer:

D

Explanation:

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How many moles of aluminum are needed to make 9 moles of molecular hydrogen? given the reaction: 2 al + 6 hcl → 2 alcl3 + 3h2 6
sergiy2304 [10]
1) Chemical equation

2Al + 6 HCl ---> 2Al Cl3 + 3 H2

2) molar ratios

2 mol Al : 3 moles H2

3) Proportion

2 mol Al /  3mol H2 = x / 9 mol H2

4) Solve for x

x = 9 mol H2 * 2 mol Al / 3 mol H2 = 6 mol Ag

Answer: 6 moles
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How can you differentiate the Atomic Structure and the Bohr Model? In other words, how is the Atomic Structure different from th
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Answer:

Bohr thought that electrons orbited the nucleus in circular paths; whereas in the modern view atomic electron structure is more like 3D standing waves. Bohr built upon Rutherford's model of the atom. ... He believed that electrons moved around the nucleus in circular orbits with quantised potential and kinetic energies.

Explanation:

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Answer:

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Explanation:

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The primal survival need for a possessing a habitat would have to be oxygen/carbon dioxide present,

I hope this was helpful.

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36 is the answer hope it helps


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