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Yanka [14]
3 years ago
7

Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this net ionic equation.CH3COO-+HCO

3-CH3COOH+CO32-Brønsted-LowryBrønsted-LowryBrønsted-LowryBrønsted-LowryIn this reaction:The formula for the conjugateof CH3COO- isThe formula for the conjugateof HCO3- is
Chemistry
1 answer:
NARA [144]3 years ago
7 0

Explanation :

According to the Bronsted Lowry concept, Bronsted Lowry-acid is a substance that donates one or more hydrogen ion in a reaction and Bronsted Lowry-base is a substance that accepts one or more hydrogen ion in a reaction.

Or we can say that, conjugate acid is proton donor and conjugate base is proton acceptor

The given equilibrium reaction is,

CH_3COO^-+HCO_3^-\rightleftharpoons CH_3COOH+CO_3^{2-}

In this reaction, CH_3COO^- and HCO_3^- are act as Bronsted Lowry base and acid respectively and CH_3COOH and CO_3^{2-} are act as Bronsted Lowry acid and base respectively.

The formula of conjugate of CH_3COO^- is, CH_3COOH

The formula of conjugate of HCO_3^- is, CO_3^{2-}

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Polystyrene is a versatile plastic used to make a wide variety of consumer products.

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Fluorine is diatomic element. What is the number of molecules in 10 moles<br> of fluorine gas?
sweet-ann [11.9K]
<h2>Answer:</h2>

6 × 10²⁴ molecules F₂

<h2>General Formulas and Concepts:</h2><h3><u>Chemistry</u></h3>

<u>Atomic Structure</u>

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<h3><u>Math</u></h3>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

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<h2>Explanation:</h2>

<u>Step 1: Define</u>

10 mol F₂

<u>Step 2: Identify Conversions</u>

Avogadro's Number

<u>Step 3: Convert</u>

<u />10 \ mol \ F_2(\frac{6.022 \cdot 10^{23} \ molecues \ F_2}{1 \ mol \ F_2} ) = 6.022 × 10²⁴ molecules F₂

<u>Step 4: Check</u>

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6.022 × 10²⁴ molecules F₂ ≈ 6 × 10²⁴ molecules F₂

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3 years ago
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STP refers to:
Greeley [361]
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3 years ago
The density of ammonia gas under certain condition is 0.625 g/L. Calculate its density in g/cm³.
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Answer:

The density of Ammonia : 6.25.10⁻⁴ g/cm³

Further explanation  

Density is a quantity derived from the mass and volume  

Density is the ratio of mass per unit volume  

With the same mass, the volume of objects that have a high density will be smaller than objects with a smaller density  

The unit of density can be expressed in g/cm³ or kg/m³  

Density formula:  

\large {\boxed {\bold {\rho ~ = ~ \frac {m} {V}}}}ρ = Vm

ρ = density  

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v = volume  

A common example is the water density of 1 gr/cm³  

Ammonia has a density of 0.625 g/L, then convert to g/cm³ :

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。☆✼★ ━━━━━━━━━━━━━━  ☾

mass = density x volume

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mass = 56.7g

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