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3 years ago

What things are good insalators

1 answer:

5 0

<span>Wood
Plastic
Porcelain
Rubber
Ceramic<span>
Asphalt

Those are just some of them

https://www.reference.com/science/materials-good-insulators-b06a490d0e37f88b
</span></span>

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Pls help ASAP I DONT have time IT ALSO DETECTS IF ITS RIGHT OR WRONGG ......just answer the bottom one not the top plss

Iteru [2.4K]

Answer:

a microhabitat is a habitat which is of small or limited extent .

Explanation:

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3 years ago

Which of the following statements about the reaction quotient, Q is false? a. The value of Q can be used to predict equilibrium

irakobra [83]

Answer:

The correct statements are :b, c , d, and e.

Explanation:

Equilibrium constant is defined as the ratio of concentration of products to the concentration of reactants each raised to the power their stoichiometric ratios. It is expressed as $K_{eq}$

K is the constant of a certain reaction when it is in equilibrium, while Q is the equilibrium quotient of activities of products and reactants at any stage other than equilibrium of a reaction.

$Q_c$ , reaction will move in forward direction and concentration of products will increase.
$Q_c>K_c$ , reaction will move in backward direction and concentration of reactant will increase.
$Q_c=K_c$ reaction is at equilibrium.

4 0

3 years ago

Plz help thx brainliest btw :)

Marina86 [1]

Answer:

1. earth metal 2. halogen 3.The elements are arranged in seven horizontal rows, called periods or series, and 18 vertical columns, called groups. ... Elements in the periodic table are organized according to their properties.

Inventor: Dmitri Mendeleev please name most brainliest

3 0

3 years ago

Read 2 more answers

A 34.0 gram sample of an un-known hydrocarbon is burned in excess oxygen to form 93.5 grams of carbon dioxide and 76.5 grams of

natka813 [3]

Answer:

The answer to your question is CH₄

Explanation:

Process

1.- Write the possible chemical reaction

CxHy + O₂ ⇒ CO₂ + H₂O

2.- Calculate the amount of carbon in the reaction

Molecular mass of CO₂ = 12 + 32 = 44 g

44 g of CO₂ ------------------- 12 g of carbon

93.5 g of CO₂ ---------------- x

x = (93.5 x 12) / 44

x = 25.5 g of carbon

3.- Calculate the mass of hydrogen in the sample

Molecular mass of water = 2 + 16 = 18 g

18 g of water ------------- 2 g of hydrogen

76.5 g of water -------- x g of hydrogen

x = (76.5 x 2) / 18

x = 8.5 g of hydrogen

4.- Calculate the moles of carbon and hydrogen in the sample

12g of carbon ------------- 1 mol

25.5g of carbon ---------- x

x = (25.5 x 1) / 12

x = 2.12 moles of carbon

1 g of hydrogen ----------- 1 mol

8.5 g of hydrogen -------- x

x = (8.5 x 1) / 1

x = 8.5 moles of hydrogen

5.- Divide both number of moles by the lowest number

carbon = 2.12 / 2.12 = 1

hydrogen = 2.12 = 8,5 / 2.12 = 4

6.- Write the molecular formula

CH₄

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3 years ago

Read 2 more answers

Chemist lectures about the following definition for acids and bases.

Brut [27]

Answer:

The correct answer is "the Lewis concept of acids and bases".

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3 years ago