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Mariana [72]
3 years ago
12

The largest group of organisms that is capable of interbreeding is?

Chemistry
1 answer:
Alexxx [7]3 years ago
7 0
The answer to your question is number 1
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2.
schepotkina [342]

Answer:

b. 6.02 x 1023 molecules

Explanation:

The formula mass of ammonia is 14 + 1 × 3 = 17.

The number of moles in 27.6g ammonia is 27.6 ÷ 17 = 1.62 mol.

A mole is 6.02 × 10²³, so the number of hydrogen atoms in a 1.62 moles of ammonia is 1.62 × 6.02 × 10²³ × 3 = 2.93 × 10² atoms.

3 0
2 years ago
Which of the following gives the correct possible values of l for n = 4?
Delicious77 [7]
The answer to your question is a 12

7 0
3 years ago
Read 2 more answers
What is one reason scientists have developed a system to classify organisms?
Travka [436]

Answer:

c

Explanation:

6 0
3 years ago
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We can also use the activity series to predict reactions between a metal and an acid. what are the products of the reaction fe(s
andrew11 [14]

Answer;

FeSO4 (aq) + H2 (g)

Explanation;

The reaction between iron and dilute sulfuric acid gives a salt and hydrogen gas. (iron (ii) sulfate and hydrogen gas).

The equation for the reaction is;

Fe(s) + H2SO4 (aq) = FeSO4(aq) +H2(g)

8 0
3 years ago
The molecule I2 has a lower melting point than Cl2.<br><br> TRUE<br><br> FALSE
Gala2k [10]
True. <span><span>Melting points decrease down a group and increase across a period.</span> </span>
3 0
3 years ago
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