3 years ago

Identify the structure that contains the inherited instructions that determine the different color patterns in these snakes

Chemistry

1 answer:

MAVERICK [17]3 years ago

8 0

<span> — gene — chromosome — nucleus — DNA molecule</span>

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The central core of an atom is called the __?

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Answer: Atomic Nucleus!

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3 years ago

B vitamins are a group of water soluble compounds that are important in cell metabolism. Each one has a different chemical struc

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Molar mass of vitamin B1, C12H17N4OS = 265.34 g/ mol

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Now,

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3 years ago

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2 years ago

Just as one dozen eggs always has 12 eggs in it, one mole of a

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Answer:

$6.022x10^{23}atoms \ Al$

Explanation:

Hello,

In this case, given the described concept regarding the Avogadro's number, we can easily notice that 27.0 g of aluminium foil has 6.022x10²³ atoms as shown below based on the mass-mole-particles relationship:

$27.0gAl*\frac{1molAl}{27.0gAl} *\frac{6.022x10^{23}atoms \ Al}{1molAl} \\\\=6.022x10^{23}atoms \ Al$