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insens350 [35]
2 years ago
6

Nitrogen-fixers are the critical links between ______.

Chemistry
2 answers:
bija089 [108]2 years ago
8 0

Answer:

a

Explanation:

Lisa [10]2 years ago
3 0
Correct answer to your question is A
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Write the name and formula of the compound made of magnesium and fluorine
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Answer:

Name : Magnesium Fluoride

Formula : MgF2

Explanation:

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3 years ago
Why males on average have VO2max than females?
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2 years ago
What volume of a 6.67 M NaCl solution contains 3.12 mol NaCl? L
harkovskaia [24]

Answer:

0.47dm³

Explanation

Given parameters :

Molarity of NaCl = 6.67M

Number of moles = 3.12mol

Volume of NaCl =?

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3 years ago
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Calculate AH for the reaction:<br> 2N2 (g) + 6H20 (g) → 302 (g) + 4NH3(g)
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Answer:

Explanation:

4NH₃ (g) + 3O₂ (g) ⇒ 2N₂ (g) + 6H₂ O(1)

ΔH_r={\sum}{ \Delta }H_f(\text{product})-{\sum}{ \Delta }H_f(\text{reactant})

ΔH r =(2ΔH f(N 2 )+6ΔH f (H 2 O(l)))−(4ΔH f​ (NH 3 (g))+3ΔH f (O 2 (g)))

ΔH rex =[2×0+6×(−286)]−[4×(−46)+3×0]=−1716+186

ΔH rex =−1532kJ/mol

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1 year ago
As temperature increases, density increases.<br><br> True or False
Alex73 [517]
Density increases with the temperature, true.
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3 years ago
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