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nexus9112 [7]
3 years ago
8

The study of all chemicals containing carbon

Chemistry
2 answers:
Klio2033 [76]3 years ago
8 0

Answer:

Organic chemistry

Explanation:

laila [671]3 years ago
6 0
The correct answer is 
<span>3. Organic Chemistry.....</span>
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What does it mean when two solid objects take up different spaces?
Alexeev081 [22]

Answer:

I'm pretty sure it's they have different masses. I don't know though

Explanation:

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Is this equation balanced and in the lowest form?<br><br> 4NH3 → 2N2 + 6H2
GREYUIT [131]

Answer:

It's balanced but not in the lowest form

Explanation:

The actual equation is given by

\\ \sf\longmapsto 2NH_3\longrightarrow N_2+3H_2

8 0
3 years ago
A sample of ideal gas is heated in a 2L vessel at a temperature of 320 Kelvin. the pressure in the vessel is 2.5 atm. What is th
Amiraneli [1.4K]

Answer:

Pressure=3.91atm

Explanation:

As given in the question that gas is ideal so

we can use Ideal gas equation

PV=nRT

volume of gas is not given directly but volume of container is given and we know gas takes the volume in which they are kept.

therefore  mole remains contant

P1=2.5 atm

V1=2L

T1=320K

P1=?

V1=1L

T1=250K

2.5\times 2V=nR \times 320..............(1)

P\times V=nR \times 250................(2)

eqn2/eqn1

\frac{P}{2.5} \times \frac{1}{2} =\frac{250}{320}

Pressure=3.91atm

7 0
3 years ago
is nothing something and if so or if not how, is water wet, if 2 people dropped a piece of bread on the opposite sides of the ea
Zepler [3.9K]

Answer:

technically no

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there are 2 definitions of sandwich. one is the food one: 'an item of food consisting of two pieces of bread with meat, cheese, or other filling between them, eaten as a light meal.' the earth isn't food so it can't be a sandwich. the 2nd definition is the verb : 'insert or squeeze (someone or something) between two other people or things, typically in a restricted space or so as to be uncomfortable.' by dropping a piece of bread on the opposite sides of the earth at the same time won't make the earth squished or uncomfortable, so no it can't be a sandwich ( or be sandwiched)

3 0
3 years ago
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