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blagie [28]
3 years ago
9

Explain how the fire spreading from tree to tree provides a model for conduction.

Chemistry
1 answer:
Inessa05 [86]3 years ago
6 0

the fire spreading is what represents the form of heat transferring from one atom to another within an object and direct contact

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Travka [436]

Answer:

3rd option

Explanation:

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3 years ago
Which compound contains both ionic and covalent
musickatia [10]

Answer:

(3) NaNO₃

Step-by-step explanation:

Sodium nitrate has ionic bonds, because it consists of Na⁺ and NO₃⁻ ions.

However, the nitrate ions have <em>covalent bonds</em> between the O atoms and the central N atoms.

(1) and (2) are <em>wrong</em>. Both N₂O₅ and HCl consist of nonmetals, so they are <em>covalent</em> compounds.

(4) is <em>wrong</em>. NaCl has <em>only ionic bonds</em> between the Na⁺ and Cl⁻ ions

7 0
3 years ago
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Titanium and chlorine react to form titanium(IV) chloride, like this:
leva [86]

Answer:

the value of equilibrium constant for the reaction is 8.5 * 10⁷

Explanation:

Ti(s) + 2 Cl₂(g) ⇄ TiCl₄(l)

equilibrium constant Kc = \frac{1}{[Cl_2]^2}

Given that,

We are given:

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Equilibrium amount of titanium tetrachloride = 2.02 g

Equilibrium amount of chlorine gas = 1.67 g

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= 0.024 / 7

= 3.43 * 10⁻³M

equilibrium constant Kc  = \frac{1}{[Cl_2]^2}

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4 0
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Role and significance of guassion or normal distribution?
kkurt [141]
Normal my guy!!!!!!!!!
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Answer:

1) donate an H+ ion

Explanation:

option 1 is correct

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3 years ago
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