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Effectus [21]
3 years ago
9

Which functional group is found in an amine?

Chemistry
2 answers:
OverLord2011 [107]3 years ago
6 0

Explanation:

basic nitrogen along with one pair of electrons

joja [24]3 years ago
3 0

Answer:

B

Explanation:

Its a primary amine.

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Is acetylene a homogeneous or heterogeneous mixture
kow [346]
<span>Acetylene is a pure substance so it is homogeneous.</span>
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What is the percent by mass of carbon in c10 h14 n2?
bonufazy [111]
Add all weighs together
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3 years ago
A gas is enclosed in a cylinder fitted with a piston. The volume of the gas is 2.00 L at 0.524 atm. The piston is moved to incre
MAXImum [283]

Answer:0.20L

Explanation:

Data

P1 =0.524atm

V1=2L

P2=5.15atm

V2=?

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P1V1 =P2V2

P2 =P1V1/P2

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3 0
3 years ago
9. Sodium reacts with water to produce sodium hydroxide and hydrogen gas, as shown below.
saveliy_v [14]

Answer:

B

Explanation:

2Na + 2H2O2==NaOh + H2

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x=144g

4 0
3 years ago
Find the mass in grams of 2.00x10^23 molecules of F2
earnstyle [38]
Hello!

To find the mass in grams of 2.00 * 10²³ molecules of F₂ you'll need to apply the Avogadro's number, which tells the number of molecules in a mol of a substance, and the Molar Mass, which tells the weight of a mole of a substance. These two quantities are used in the following conversion factor:

2,00*10^{23} moleculesF_2* \frac{1 mol F_2}{6,02*10^{23} moleculesF_2 }* \frac{37,997 g F_2}{1 mol F_2} \\  \\ =12,51 g F_2

So, the mass of 2.00 * 10²³ molecules of F₂ is 12,51 g

Have a nice day!
4 0
3 years ago
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