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Angelina_Jolie [31]
3 years ago
6

If. Poison expires is it more poisonous or is it no longer poisonous

Chemistry
1 answer:
Ganezh [65]3 years ago
3 0

Answer:

It depends.

Explanation:

If a poison degrades over time the compounds could become ones that are either more or less toxic depending on that they are.

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Jenny places a strip of pH paper into a solution. When she removes the pH paper, it has turned yellow-green.
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Jenny puts the ph paper and lines it up PH SCALE to find how strong the solution.
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What is the mass, in grams, of a liquid having a density of 1.50g/mL and a volume of 3500mL
mojhsa [17]

Answer:

5,250g

Explanation:

Density = Mass / Volume

*Note: mass = x

1.50g/mL = x / 3500mL

multiply 3500mL on both sides

1.50g/mL * 3500mL = 3500mL(x) / 3500mL

cancel units

x = 5250g

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Clouds are named for 3 different attributes including shape, _____________ & precipitation. *
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In terms of bonds, what would the molecule C₆H₁₂ be classified as?
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Explanation:

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3 years ago
Consider the equilibrium reaction. 2 A + B − ⇀ ↽ − 4 C After multiplying the reaction by a factor of 2, what is the new equilibr
vredina [299]

Answer : The correct expression for equilibrium constant will be:

K_c=\frac{[C]^8}{[A]^4[B]^2}

Explanation :

Equilibrium constant : It is defined as the equilibrium constant. It is defined as the ratio of concentration of products to the concentration of reactants.

The equilibrium expression for the reaction is determined by multiplying the concentrations of products and divided by the concentrations of the reactants and each concentration is raised to the power that is equal to the coefficient in the balanced reaction.

As we know that the concentrations of pure solids and liquids are constant that is they do not change. Thus, they are not included in the equilibrium expression.

The given equilibrium reaction is,

4A+2B\rightleftharpoons 8C

The expression of K_c will be,

K_c=\frac{[C]^8}{[A]^4[B]^2}

Therefore, the correct expression for equilibrium constant will be, K_c=\frac{[C]^8}{[A]^4[B]^2}

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