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3 years ago

PLEASE HELP FAST!!!!

Chemistry

1 answer:

marissa [1.9K]3 years ago

4 0

Answer:

See detailed explanation.

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to tell that neutralization reactions are usually double replacement reactions whereby an acid reacts with a base, commonly a hydroxide, in order to obtain a salt product and water.

They are called neutralization because they look for the neutral pH, 7, as a result of the reaction. Thus, the aforementioned can be depicted by bearing to mind the example of the neutralization of hydrochloric acid with sodium hydroxide to yield sodium chloride (salt) and water:

$HCl+NaOH\rightarrow NaCl+H_2O$

Regards!

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Consider the following reaction: 2{\rm{ N}}_2 {\rm{O(}}g)\; \rightarrow \;2{\rm{ N}}_2 (g)\; + \;{\rm{O}}_2 (g)

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Answer:

a. 5.9 × 10⁻³ M/s

b. 0.012 M/s

Explanation:

Let's consider the following reaction.

2 N₂O(g) → 2 N₂(g) + O₂(g)

Time (t): 12.0 s

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We can find the average rate of the reaction over this time interval using the following expression.

r = Δn(O₂) / V × t

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3 years ago

Please help!! 20 points!! Posted this previously and forgot to change it to 20 points but it is now

spayn [35]

Answer:

0.571 mol

Explanation:

Given data:

Number of moles of NaHCO₃ = 0.571 mol

Number of moles of CO₂ produced = ?

Solution:

Chemical equation:

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1 : 1

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So number of moles of CO₂ produced are 0.571.

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