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mylen [45]
3 years ago
10

A certain compound is made up of two chlorine atoms, one carbon atom, and one oxygen atom. what is the chemical formula of this

compound? express your answer as a chemical formula.
Chemistry
2 answers:
Ostrovityanka [42]3 years ago
3 0
COCl₂  (phosgene)
_________________
hram777 [196]3 years ago
3 0

<u>Answer:</u> The chemical formula for the compound is COCl_2

<u>Explanation:</u>

A chemical compound which is formed by the combination of carbon, oxygen and chlorine atoms.

We are given:

Number of carbon atoms in the compound = 1

Number of oxygen atoms in the compound = 1

Number of chlorine atoms in the compound = 2

The chemical formula for the compound will be COCl_2. The chemical name for the given compound is phosgene.

Hence, the compound is COCl_2

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cluponka [151]
IT IS D FOCAL POINT
P.S. im in middle school not trying to brag

3 0
3 years ago
Read 2 more answers
A. How many moles of copper equal 8.00 × 109 copper atoms?
BARSIC [14]

Answer:

Explanation:

a ) one mole = 6.02 x 10²³ atoms

no of moles in given no of atoms

= 8 x 10⁹ / 6.02 x 10²³

= 1.329 x 10⁻¹⁴ moles .

b ) one mole of calcium = 40 gram

102 .5 g calcium

= 102 .5 / 40 moles

= 2.5625 moles

c )

no of moles in 5.04 g lead = 5.04 / 207

= 2.4347 x 10⁻² moles

= 2.4347 x 10⁻²x 6.02 x 10²³ no of atoms of lead

= 14.6568 x 10²¹ no of atoms .

d)  

one mole = 6.02 x 10²³ atoms

2.85 mole = 17.157 x 10²³ atoms .

e )

moles of fluorine gas = 1.08 x 10³ / 6.02 x 10²³

= .1794 x 10⁻²⁰ moles

mass in grams =  .1794 x 10⁻²⁰ x 38

= 6.8172 x 10⁻²⁰ grams

f )

no of moles in .584 g of benzene = .584 / 78

= 7.487 x 10⁻³ moles

no of molecules = 6.02 x 10²³ x  7.487 x 10⁻³

= 45.07 x 10²⁰ molecules .

g )

moles of atoms = 5.09 x 10⁹ / 6.02 x 10²³

= .8455 x 10⁻¹⁴ moles

mass in gram = .8455 x 10⁻¹⁴ x 1

=  .8455 x 10⁻¹⁴ g

h )

.45 moles of Ca₃PO₄ = .45 x 6.02 x 10²³ molecules

= 2.709 x 10²³ molecules of Ca₃PO₄

no of atoms of Ca = 3 x 2.709 x 10²³

= 8.127 x 10²³ atoms of Ca .

7 0
3 years ago
Which statement is true about BF3, a nonpolar molecule? It has nonpolar bonds and a symmetrical structure. It has nonpolar bonds
konstantin123 [22]
I think the correct answer is the first option. It has nonpolar bonds and a symmetrical structure. The structure of a BF3 molecule shows a symmetrical trigonal geometry. The net dipole moment of the molecule is zero therefore it is polar.
6 0
3 years ago
Read 2 more answers
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sashaice [31]
I think it's DNA forms a double helix and RNA consists a single strand.
I may be wrong...
3 0
3 years ago
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Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)
Natalija [7]

Answer:

Helium

Explanation:

7 0
3 years ago
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