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kotegsom [21]
4 years ago
6

Identify the two principal products of the reaction between ammonia and ethyl propionate

Chemistry
1 answer:
Elanso [62]4 years ago
4 0

Answer:

Ethyl propionate reacts with ammonia it gives ethanamide and ethanol.

Explanation:

When an ester reacts with ammonia to give acid amide and an alcohol. This can be expressed in the form of chemical reaction :

R-(CO)-OR'+NH_3\rightarrow R-(CO)-NH_2+R'OH

Ethyl propionate is an ethyl ester of propionic acid.

Ethyl propionate = CH_3-CH_2(CO)-OCH_2CH_3

So, when ethyl propionate reacts with ammonia it gives ethanamide and ethanol.

CH_3-CH_2(CO)-OCH_2CH_3+NH_3\rightarrow

   CH_3-CH_2-(CO)-NH_2+CH_3-CH_2-OH

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Which law states that, in chemical reactions, the total mass of reactants must equal the total mass of the products?
WARRIOR [948]

Answer:

Conservation of mass

Explanation:

The Conservation of mass states that.

8 0
3 years ago
Write the molecular equation and net ionic equation for the reaction of hydroiodic acid and potassium hydroxide. Include phases
xz_007 [3.2K]

Answer:

Explanation:

Molecular equation for the reaction:

HI(aq) + KOH(aq) --> KI(aq) + H2O(l)

Ionic equation

K+(aq) + OH-(aq) + H+(aq) + I-(aq) --> K+(aq) + I-(aq) + H2O(l)

Net ionic equation:

H+(aq) + OH-(aq) --> H2O(l)

8 0
4 years ago
Explain in your own words what empirical evidence is.
zhuklara [117]
Empirical evidence is information acquired by observation or experimentation
4 0
3 years ago
Read 2 more answers
1. write the complete chemical symbol for the ion with 14 protons 15 neutrons and 18 electrons
motikmotik

Answer:

1.   Si^{-4}

2.  Co^{+2}

Explanation:

An ion is formed when an atom that is said to be neutral gains or losses electrons.

It is thought that a negative ion (anion) is produced as it gains electrons and a positive ion (cation) is formed when it loses an electron.

Atomic number is the total number of protons and electrons in a neutral atom.

From the information

Protons = 14

electron = 18

Net Charge = no of proton - no of electron

= 14 - 18 = -4

Mass number = 14 + 15 = 29

Thus, the chemical symbol = Si^{-4}

For ion with 27 proton, 32 neutrons and 25 electrons

Net charge = 27 - 25 = +2

Mass number = 27 + 32 = 59

Thus, the chemical symbol = Co^{+2}

6 0
3 years ago
The density of gold is 19.3g/cm3. What is the mass of 11.3 cm3 of gold?
Alex_Xolod [135]

Answer:

218.09g

Explanation:

the formula for density is mass/volume

you have volume so rlly what you have is 19.3g/cm3=m/11.3cm3

so mass equals density x volume

and 19.3 x 11.3 = 218.09

3 0
3 years ago
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