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Alborosie
3 years ago
14

Draw the structures of the starting materials needed to make 2-methylhept-3-yne in the spaces provided. The starting materials m

ay be any bromoalkane having five carbons or fewer.

Chemistry
1 answer:
DIA [1.3K]3 years ago
4 0

Answer: answered

Explanation:

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In Rutherford's Gold foil experiment, were the alpha particles directed to different areas of the gold foil or only the same spo
MrRissso [65]

Answer:

See explanation

Explanation:

In the Rutherford experiment, alpha particles were directed at the same spot on a thin gold foil.

As the alpha particles hit the foil, most of the alpha particles went through the foil. In Rutherford's interpretation, most of the particles went through because the atom consisted largely of empty space.

However, some of the alpha particles were deflected through large angles, in Rutherford's interpretation, the deflected alpha particles had hit the dense positive core of the atom which he called the nucleus.

This accounted for their scattering through large angles throughout the foil in all directions.

8 0
3 years ago
Look at the following balanced equation. How many atoms of oxygen (O) are present on the reactant side of the equation?
balu736 [363]

There are 6 atoms of oxygen on the reactant side of the following equation: 2Fe2O3 + 3C → 4Fe + 3CO2. Details about atoms can be found below.

<h3>How to find number of atoms?</h3>

The number of atoms of an element in a balanced equation is the amount of that element involved in the reaction.

According to this question, Iron oxide reacts with carbon to produce iron and carbon dioxide as follows:

2Fe2O3 + 3C → 4Fe + 3CO2

In this reaction, 2 × 3 atoms = 6 atoms of oxygen are present on the reactant side of the equation.

Learn more about number of atoms at: brainly.com/question/8834373

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4 0
2 years ago
Which chemical equation correctly represents the reaction that takes place when nitrogen gas and hydrogen gas are formed as ammo
Leviafan [203]

Answer:

  • d. 2NH3(g)-N2(g)+3H2(g)
4 0
2 years ago
What is the relationship between the period and the orbital radius? Select one: a. It is a direct relationship- As the period in
balu736 [363]

I'm pretty sure it's A, but then again I'm only in 8th grade. Sorry if this doesn't help:(

6 0
2 years ago
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How can i convert 850 cals to joules
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Answer:

One calorie is equivalent to 4.18joules

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3 years ago
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