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andriy [413]
3 years ago
8

A straight chain hydrocarbon with the formula C^3H^4 _____.

Chemistry
1 answer:
Yakvenalex [24]3 years ago
4 0

Answer:

has two double C-C bonds

Explanation:

A saturated compound is a compound having the full complement of hydrogen atoms for every carbon atom while an unsaturated compound does not contain the full complement of hydrogen atoms for every atom of carbon.

If we look at C3H4, the only possible structure of the compound is H2C=C=CH2. We can see from this arrangement that the compound contains a cumulative double bond. This is the specific structure that fits into one of the descriptions in the options, the compound contains two double bonds.

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Within a single molecule of water, two hydrogen bonds are bonded to a single oxygen atom by_______.However when there are multip
Gnesinka [82]

Answer:

covalent bonding, hydrogen bonding

Explanation:

<u>The molecular formula of water is H_2O in which the two hydrogen atoms are connected to the oxygen atom via covalent bonds which means that the electrons are shared in the bond.</u>

Hydrogen bonding is a special type of the dipole-dipole interaction and it occurs between hydrogen atom that is bonded to highly electronegative atom which is either fluorine, oxygen or nitrogen atom.

Partially positive end of the hydrogen atom is attracted to partially negative end of these atoms which is present in another molecule. It is strong force of attraction between the molecules.

<u>Thus, when multiple water molecules are there, there are connected by hydrogen bonding.</u>

8 0
3 years ago
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KiRa [710]
Answer:

neodymium-145
7 0
3 years ago
What is the Molarity of a solution made by taking 2.5 moles and dissolving it into enough water to make 5.0 Liters of solution?
tekilochka [14]

Answer:

.5 M

Explanation:

molarity = moles / liters

2.5/5 = .5 M

5 0
3 years ago
The roasted said an atom is least reactive when it contains eight electrons in its outermost shell
GREYUIT [131]
This is true because he don t needs more electrons and the last shell is ful
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3 years ago
How many moles of "02" are in a 192g sample of O2? *<br> 1<br> 2<br> 3<br> 4<br> 5<br> 6<br> 7
Zarrin [17]

Answer: The number of moles of O_2 are 6.

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number 6.023\times 10^{23} of particles.

To calculate the moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}

Given mass = 192 g

Molar mass = 32 g/mol

\text{Number of moles}=\frac{192g}{32g/mol}=6mol

The number of moles of O_2 are 6.

8 0
3 years ago
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