2 years ago

108.95 g/mol, C3H2Cl2 Express your answer as a chemical formula.

Chemistry

1 answer:

fredd [130]2 years ago

6 0

Answer:

gchxlhxhkxhkxohxhochlc

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<h3>Further explanation</h3>

General formulas used in decay:

$\large{\boxed{\bold{N_t=N_0(\dfrac{1}{2})^{t/t\frac{1}{2} }}}$

T = duration of decay

t 1/2 = half-life

N₀ = the number of initial radioactive atoms

Nt = the number of radioactive atoms left after decaying during T time

<h3 />

No=8 mg

t1/2=60 s

T=3 min=180 s

$\tt Nt=No\dfrac{1}{2}^{T/t1/2}\\\\Nt=8.5\dfrac{1}{2}^{180/60}\\\\Nt=8.5(\dfrac{1}{2})^3\\\\Nt=1.0625~mg$

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108.95 g/mol, C3H2Cl2 Express your answer as a chemical formula.​

108.95 g/mol, C3H2Cl2 Express your answer as a chemical formula.