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Solnce55 [7]
2 years ago
9

A worker at a nuclear power plant has noticed that his dosimeter alarm has

Chemistry
1 answer:
Sphinxa [80]2 years ago
5 0

Answer:

Radiation is being released from the reactor.

Explanation:

( A P E X )

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Give the IUPAC name for each compound.
Kaylis [27]

Answer:

a. 1-fluoro-3,3,4-trimethyl-pentane.

b. 1-iodo-3-ethyl-2-methyl-hexane.

c. 1,3-dichloro-5-dimethyl-hexane.

d. 1-bromo-3-methyl-cyclopentane.

Explanation:

Hello!

In this case, according to the IUPAC rules for the listed alkyl halides, we first need to name the halogens (considering periodic order) then alkyl radicals and finally the parent chain; thus, the names are given below:

a. 1-fluoro-3,3,4-trimethyl-pentane.

b. 1-iodo-3-ethyl-2-methyl-hexane.

c. 1,3-dichloro-5-dimethyl-hexane.

d. 1-bromo-3-methyl-cyclopentane.

e. 5-chloro-1-bromo-1,1,5-trimethyl-pentane (radicals are not clear).

Best regards!

3 0
3 years ago
1. The Measurable physical quantity for which the fundamental measurement is duration is
Aleksandr-060686 [28]

Answer:correct answer is a enegry

Explanation:

5 0
3 years ago
Multiple choice-- please help!
kvasek [131]

The rate law for the reaction : r=k.[A]²

<h3>Further explanation</h3>

Given

Reaction

A ⟶ B + C

Required

The rate law

Solution

The rate law is a chemical equation that shows the relationship between reaction rate and the concentration / pressure of the reactants

For the second-order reaction it can be:

1. the square of the concentration of one reactant.

\tt r=k[A]^2

2. the product of the concentrations of two reactants.

\tt r=k[A][B]

And the reaction should be(for second order) :

2A ⟶ B + C

Thus, for reaction above (reactant consumption rate) :

\tt r=-\dfrac{\Delta A}{2\Delta t}=k[A]^2

6 0
2 years ago
Which element is a noble gas?<br> (1) krypton (3) antimony<br> (2) chlorine (4) manganese
Maksim231197 [3]
The element from those four that is a noble gas is krypton. 
5 0
3 years ago
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A. would be the best answer to the question
4 0
3 years ago
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