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3 years ago

What are the products of the following general reaction?

Chemistry

1 answer:

horrorfan [7]3 years ago

5 0

<span>What are the products of the following general reaction?
acid + base Salt + Water</span>

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The kinetics of a gas phase reaction of the form A → Products results

Romashka [77]

It will take 21.57min for the concentration of A to reach

0.080 M if The kinetics of a gas phase reaction of the form A → Products results

The kinetic concept of gases is an easy, historically tremendous classical version of the thermodynamic conduct of gases, with which many major principles of thermodynamics had been installed. gasoline kinetics is technological know-how in the department of fluid dynamics, worried with the take a look at of motion of gases and their outcomes on physical systems. based on the principles of fluid mechanics and thermodynamics, gasoline dynamics arises from the studies of fuel flows in transonic and supersonic flights.

Unit of rate constants for

0 order reaction = M/s

1st order reaction = sec-1

2nd order reaction = M-1s-1

So, this reaction is a 0-order reaction because it's rate constant has a unit M/min

Now half-life of 0 order reaction = Ao/2K

Where Ao = initial concentration

K = rate constant

using kinetics of a gas

Given,

Ao = 0.337M and K = 0.00781M/min

Putting all the values we get

t1/2 = 0.337/2×0.00781 min

On calculating

t1/2 = 21.57min

Learn more about kinetics here:-brainly.com/question/25959744

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6 0

2 years ago

If 2.0 g of copper(II) chloride react with excess sodium nitrate, what mass of sodium chloride is formed in this double replacem

cluponka [151]

Taking into account the reaction stoichiometry, 1.729 grams of NaCl is formed.

<h3>Reaction stoichiometry</h3>

In first place, the balanced reaction is:

CuCl₂ + 2 NaNO₃ → Cu(NO₃)₂ + 2 NaCl

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:

CuCl₂: 1 mole
NaNO₃: 2 moles
Cu(NO₃)₂ : 1 mole
NaCl: 2 moles

The molar mass of the compounds is:

CuCl₂: 134.44 g/mole
NaNO₃: 85 g/mole
Cu(NO₃)₂ : 187.54 g/mole
NaCl: 58.45 g/mole

Then, by reaction stoichiometry, the following mass quantities of each compound participate in the reaction:

CuCl₂: 1 mole ×134.44 g/mole= 134.44 grams
NaNO₃: 2 moles ×85 g/mole= 170 grams
Cu(NO₃)₂ : 1 mole ×187.54 g/mole= 187.54 grams
NaCl: 2 moles ×58.45 g/mole= 116.9 grams

<h3>Mass of NaCl formed</h3>

The following rule of three can be applied: If by stoichiometry of the reaction 134.44 grams of CuCl₂ form 116.9 grams of NaCl, 2 grams of CuCl₂ form how much mass of NaCl?

$mass of NaCl=\frac{2 grams of CuCl_{2}x116.9 grams of NaCl }{134.44grams of CuCl_{2}}$

<u><em>mass of NaCl= 1.739 grams</em></u>

Finally, 1.729 grams of NaCl is formed.

Learn more about the reaction stoichiometry:

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6 0

2 years ago

What is the volume of NH3 produced in the following reaction when 3.0L of N2 reacts with 4.0L of H2?

trapecia [35]

Hey there !

Given the reaction:

N2 + 3 H2 = 2 NH3

At constant pressure and temperature ,volume is proporcional to moles:

Theoretical moles of N2 and H2 => 1:3

Theoretical volume of N2 and H2 => 1:3

Experimental volume of N2 and H2 => 3.0 L : 4.0 L

0.75 : 1 = 2.25 : 3

Since N2 is in excess reactant , H2 is the limiting reactant

Therefore:

volume of NH3 is 2/3 * Volume of H2

= 2/3 * 4.0 = 2.66 L

Hope that helps!

4 0

4 years ago

Read 2 more answers

E What caused the little puddle of water to appear under the syringe tip? its for sciences

fredd [130]

LMBO, for science.

Answer:

<em>The increase in kinetic energy leads to leakage of water from the syringe. When the outside temperature is more than the liquid temperature, say the syringe is out in sunshine, then the liquid becomes slightly warmer.</em>

3 0

4 years ago

Convert to standard notation. 1.25 x 10-2

Rufina [12.5K]

Answer:

1.25×10-²

=1.25×1/10²

1.25×1/100

=1.25×0.01

=0.0125

6 0

2 years ago

Read 2 more answers