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Likurg_2 [28]
4 years ago
6

The Miller-Urey experiment showed:_________

Biology
2 answers:
valentina_108 [34]4 years ago
5 0
The answer is D. conditions in the “primitive earth environment” could have generated complex molecules
Natali5045456 [20]4 years ago
4 0

Answer:

D. They used simple molecules from early times and put them in a simulation from that time and it made complex ones that we have now.

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11.7 g in 1 L of water.

Explanation:

Molarity (M) or Molar concentration is a measure used in chemistry for solutes in a solution.

It is defined as mol/ L (number of moles per litre).

0,2 M means we have 0,2 mol/ L

In order to know how many grams this means we need to look up the molecular weight of the solute. In this case NaCl: 58.443 g/mol

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X= \frac{(0.2 mol x 58.433 g}{1 mol}

X= 11.69 g

The solution has 11.69 g of NaCl in 1 L of water since its an adequate polar solvent for NaCl dissolution.

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