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Harman [31]
3 years ago
13

14. As the temperature of the reaction is increased,

Chemistry
1 answer:
AfilCa [17]3 years ago
3 0
Reactant molecules collide more frequently and with greater energy per collision
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is solvent, solute, solute

Explanation:

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What is the balanced equation for Sodium reacts with water to form sodium hydroxide and hydrogen gas?
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How many grams of Na2So4 would be formed if 0.75 moles of NaOH reacted?
Nata [24]

Answer:

\boxed{\text{53 g }}

Explanation:

You don't give the reaction, but we can get by just by balancing atoms of Na.

We know we will need the partially balanced equation with masses, moles, and molar masses, so let’s gather all the information in one place.

M_r:                                 142.04  

             2NaOH + … ⟶ Na₂SO₄ + …  

n/mol:      0.75

1. Use the molar ratio of Na₂SO₄ to NaOH to calculate the moles of NaF.

Moles of Na₂SO₄ = 0.75 mol NaOH × (1 mol Na₂SO₄/2 mol NaOH

= 0.375 mol Na₂SO₄

2. Use the molar mass of Na₂SO₄ to calculate the mass of Na₂SO₄.

Mass of Na₂SO₄ = 0.375 mol Na₂SO₄ × (142.04 g Na₂SO₄/1 mol Na₂SO₄) = 53 g Na₂SO₄

The reaction produces \boxed{\text{53 g }} of Na₂SO₄.

4 0
3 years ago
What element would have this electron configuration:<br> 1s22s22p 3s 3p 4s 3d
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Explanation:

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3 years ago
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