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Margaret [11]
2 years ago
11

Help me on this please !

Chemistry
1 answer:
Nat2105 [25]2 years ago
5 0

Answer: your answer is A

Explanation:

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Name this compound please​
koban [17]

Answer:

The answer to your question is butanal

Explanation:

To name this compound we must consider:

1.- Identify the functional group. The functional group of this molecule is the first carbon to the right and its oxygen.

When carbon is attached to oxygen is a border, this functional group is called Aldehyde.

2.- Count the total number of carbons starting from the right. This molecule has 4 carbons.

3.- Name the compound

    An organic molecule with 4 carbons is called butane but change the ending for al, then the name will be butanal

3 0
2 years ago
How many atoms does 2.0 moles of He represent
Rudiy27

We use the following formula to calculate the number of atoms:

n (mol) = N(number of atoms) / NA

N(He) = n(mol) · NA

N(He) = 2,0 moles · 6.02·1023 = 12.04·1023 atoms

6 0
3 years ago
Convert 36509 int scientific notation
DIA [1.3K]

Answer:

36509

Explanation:

3.6509×10^2

=3.6509e4

=36.509×10^3

=36509

6 0
3 years ago
He diagram below represents part of the oxygen cycle.
salantis [7]

Answer:

The answer is C

Explanation:

7 0
2 years ago
Why were they put into water before we tested them?
klasskru [66]

explain the question your asking

7 0
2 years ago
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