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vesna_86 [32]
3 years ago
14

the compounds CH3OCH3 and CH3CH2OH have different functional groups. therefore, these compounds have different..

Chemistry
2 answers:
alexandr402 [8]3 years ago
8 0

Answer: Physical and Chemical Properties

Explanation: The given compounds CH3OCH3 and CH3CH2OH are basically known as ISOMERS.

Isomers are the chemical compounds which have same molecular formula but different arrangement of atoms.

Thus these compounds have different chemical and physical properties like they will have different  melting and point , they will be having different reactivity  under the same conditions.

CH_{3} 0 CH_{3} is dimethyl ether and CH_{3} CH_{2} OH is alcohol thus talking with respect to the chemical properties, alcohol is more polar and ether is least polar.

GaryK [48]3 years ago
6 0

The compounds CH3OCH3 and CH3CH2OH have different functional groups. Therefore, these compounds have different physical and chemical properties. CH3OCH3 is diethyl ether with a functional group ether while CH3CH2OH is ethanol with a functional group alcohol.

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How many moles of NH3 are required to produce 12 moles of NH4Cl
svlad2 [7]

Answer:

16 moles

Explanation:

7 0
4 years ago
Part a write an equation for the formation of nh3(g) from its elements in its standard states. express your answer as a chemical
andrey2020 [161]
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3 0
4 years ago
Read 2 more answers
A sample contains 2.2 g of the radioisotope niobium-91 and 15.4 g of its daughter isotope, zirconium-91.
Fudgin [204]

Time to decay : 2040 years

Further explanation  

The atomic nucleus can experience decay into 2 particles or more due to the instability of its atomic nucleus.  

Usually radioactive elements have an unstable atomic nucleus.  

The main particles are emitted by radioactive elements ,so that they generally decay, are alpha (α), beta (β) and gamma (γ) particles  

General formulas used in decay:  

\tt Nt=No.\dfrac{1}{2}^{\dfrac{T}{t\frac{1}{2} }  

T = duration of decay  

t 1/2 = half-life  

N₀ = the number of initial radioactive atoms  

Nt = the number of radioactive atoms left after decaying during T time  

moles zirconium :

\tt \dfrac{15.4}{91}=0.169

moles niobium :

\tt \dfrac{2.2}{91}=0.0242

the half-life of niobium-91 is 680 years

Reaction

⁹¹₄₁Nb ⇒⁹¹₄₀Zr + ₁⁰e

Amount of Nb from reaction : 0.169

Amount of initial Nb = 0.0242 + 0.169 = 0.1932

Time to decay (T) :

\tt 0.0242=0.1932.\dfrac{1}{2}^{\dfrac{T}{680}}\\\\0.1252=\dfrac{1}{2}^{\dfrac{T}{680}}\\\\\dfrac{1}{2}^{3}=\dfrac{1}{2}^{\dfrac{T}{680}}\\\\T=680\times 3=2040

8 0
4 years ago
Read 2 more answers
How many liters in .5 moles of co2
Alex Ar [27]
At STP, one mole of gas occupies 22.4 L of space. Assuming the conditions conform to STP
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The answer with 1 significant figure is 10 L of CO2
7 0
3 years ago
What are the differences between amorphous and crystalline solids? Give an example of each.
Eddi Din [679]

Answer: orderly arrangement of particles

Explanation:

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In an amorphous solid, the particles that compose the solid aren't arranged in an orderly manner hence the solid tends to be brittle, e.g glass

7 0
4 years ago
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