3 years ago

How does electromagnetism play a role in space

Chemistry

1 answer:

mr_godi [17]3 years ago

8 0

Answer:

Magnets can be used in space. ... One class of magnets, called electromagnets, does need electricity to work.

Explanation:

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Answer:

abolitionist movement

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2 years ago

What is number “4” in SiCi4?

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It is a subscript

Also do you mean Cl not Ci. I assume you do because then it means 4 chlorine in that compound.

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3 years ago

1. The underlined portion of the chemical formula above is the _____ and it represents ____________________.

Mnenie [13.5K]

1.Subscript,how many hydrogen molecules there are

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2 years ago

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Explain why lithium is a strong reducing agent, whereas fluorine is a strong oxidizing agent.

Tom [10]

Lithium is a good reducing agent because it is electropositive [it rapidly gains electrons]
fluorine is good oxidizing agent electronegative [it loses electrons fastly]

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3 years ago

Calculate the Molarity when a 6.11 mL solution of 0.1 H2SO4 is diluted with 105.12 mL of water

barxatty [35]

Molarity after dilution : 0.0058 M

<h3>Further explanation </h3>

The number of moles before and after dilution is the same

The dilution formula

M₁V₁=M₂V₂

M₁ = Molarity of the solution before dilution

V₁ = volume of the solution before dilution

M₂ = Molarity of the solution after dilution

V₂ = Molarity volume of the solution after dilution

M₁=0.1 M

V₁=6.11

V₂=105.12

$\tt M_2=\dfrac{M_1.V_1}{V_2}=\dfrac{0.1\times 6.11}{105.12}=0.0058~M$

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2 years ago