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laiz [17]
2 years ago
15

Which equation would be used to calculate the rate constant from initial concentrations?

Chemistry
2 answers:
shusha [124]2 years ago
7 0

Answer: B

Explanation: I just did it

viva [34]2 years ago
5 0

Answer:

K= Rate/[A]^m [B]^n

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Answer:Strontium-90 and cesium-137 have half-lives of about 30 years (half the radioactivity will decay in 30 years). Plutonium-239 has a half-life of 24,000 years. High-level wastes are hazardous because they produce fatal radiation doses during short periods of direct exposure.

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Answer:

from the pic:

empirical \: formular :  \:  \: C  _{2}H _{3}O _{2}

since molar mass is 118.084 g/mol;

(C  _{2}H _{3}O _{2}) _{n} = 118.084 \\ C  _{2n}H _{3n}O _{2n} = 118.084 \\(12 \times 2)  _{n} + (1 \times 3) _{n} + (16 \times2 ) _{n} = 118.084 \\ 24_{n} + 3_{n} + 32_{n} = 118.084 \\ 59_{n} = 118.084 \\ n = 2

{ \boxed{ \bf{molecular \: formular :  \: C  _{4}H _{6}O _{4}}}}

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3 years ago
HS- is amphoteric; it can behave as either an acid or a base.
Tamiku [17]

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6. What is the wavelength (in meters) of the electromagnetic carrier wave transmitted by The Sports
Vsevolod [243]

Answer:

wavelength = 2.81 m

Explanation:

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Cellular respiration is divided into glycolysis, the citric-acid cycle and oxidative phosphorylation.

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brainly.com/question/2809259

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