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marusya05 [52]
2 years ago
12

How many ml of a 2.903 M NaOH solution are needed to produce 500.0 ml of a 0.3344M solution?

Chemistry
1 answer:
levacccp [35]2 years ago
3 0

Answer:

57.6ml

Explanation:

Using dilution formula

C1V1 = C2V2

C1 = 2.903 M, V1 = ? , C2 = 0.3344 M , V2 = 500ml

2.903 × V1 = 0.3344 × 500

V1 =( 0.3344 × 500)/ 2.903

= 57.5956

≈ 57.6ml

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Rus_ich [418]

For this specific problem, these would be the answer to the following choices:

a. excited

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c. impossible

I am hoping that these answers have satisfied your queries and it will be able to help you, thank you and have a nice day.

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3 years ago
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At 850K, 65L of gas has a pressure of 450kPa. What is the volume (in liters) if the gas is cooled to 430K and the pressure decre
Novosadov [1.4K]

Answer:

V₂ =  45.53 L

Explanation:

Given data:

Initial temperature = 850 K

Initial volume = 65 L

Initial pressure = 450 KPa

Final temperature = 430 K

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Solution:

Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

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V₁ = Initial volume

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3 years ago
Define velocity and state what it is meant by uniform acceleration
Arlecino [84]

Velocity- It is basically the speed of an object but with a particular direction.

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Which of the answer choices correctly describes Le Châtlier's principle?
almond37 [142]
<h3><u>Answer</u>;</h3>

A. When a reaction is at chemical equilibrium, a change in the system will cause the system to shift in the direction that will balance the change and help the reaction regain chemical equilibrium.

<h3><u>Explanation</u>;</h3>
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Answer:

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