1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
beks73 [17]
3 years ago
8

What is stp? provide an answer using at least two different units of pressure and complete sentences?

Chemistry
1 answer:
kogti [31]3 years ago
3 0
STP stands for the Standard Temperature and Pressure. The standard temperature is 273 Kelvin or 0 degrees Celcius or 32 Fahrenheit and the standard pressure is 1 atm pressure or 760 mmHg, or 10,325 Pascals.  STP is most commonly used when performing calculations on gases. 
You might be interested in
In a separate experiment beginning from the same initial conditions, including a temperature Ti of 25.0°C, half the number of mo
NNADVOKAT [17]

Answer:

- 178 ºC

Explanation:

The  ideal gas law   states that :

PV = nRT,

where P is the pressure, V is the volume, n is number of moles , R is the gas constant and T is the absolute temperature.

For the initial conditions :

P₁ V₁ = n₁ R T₁    (1)

and for the final conditions:

P₂V₂= n₂ R T₂    where   n₂ = n₁/2     then    P₂ V₂ = n₁/2 T₂    (2)

Assuming V₂ = V₁ and  dividing (2) by Eqn (1) :

P₂ V₂ = n₁/2 R T₂  / ( n₁ R T₁)      then  P₂ / P₁ = 1/2 T₂ / T₁

4.10 atm / 25.7 atm = 1/2 T₂ / 298 K ⇒ T₂ = 0.16 x 298 x 2 = 95.1 K

T₂ = 95 - 273 = - 178 º C

6 0
3 years ago
Given the balanced equation representing a reaction occurring in an electrolytic cell:
Vikki [24]
The answer is (4) at the cathode, where reduction occurs. The Na+ gains one electron and become Na(l). So the reaction occurs at cathode and is reduction reaction.
4 0
3 years ago
Read 2 more answers
How can you tell if a electron configuration is ground state or excited state?
scZoUnD [109]
An excited state refers to an atom with electrons at a higher energy level. More than necessary and a ground state is when all atom's electrons are in their lowest orbital possible
8 0
3 years ago
When you put some food in microwave it gets hot i it conduction,convection or radiation
BARSIC [14]
The answer is Conduction
7 0
3 years ago
Read 2 more answers
Ben will be conducting an experiment in which he reacts metals with different concentrations of acid in test tubes. What should
Gelneren [198K]
Given that acids burns and the reactions of some metals with acids are violent, you have to protect agains spills and splashes that can seriously harm you: your eyes, your hands, your arms, your feet, even your clothe.


So you shall use:

- Safety glasses (googles)

- Chemical gloves

- Lab coat

-  Closed shoes    
7 0
3 years ago
Other questions:
  • Is heat being released or absorbed physical or chemical changes
    9·2 answers
  • Is another way in which nitrogen gets fixed in the soil​
    12·1 answer
  • KNO3(s) --> K+(aq) + NO3-(aq)
    13·1 answer
  • Will give brainly if correct
    6·1 answer
  • Please Help Im Struggling And Failing I Need All The Help I Can Get!!!!
    10·2 answers
  • How many liters of oxygen gas (O2) are needed to produce 100 kJ of energy at STP? 2C6H6(I) + 1502(g) —> 12CO2(g)+6H2O(g)+3909
    11·1 answer
  • The first season of Stranger Things consists of eight episodes. Each episode is approximately
    10·1 answer
  • Help ASAP no links or I’m reporting only answer if you are confident and if you are correct
    8·1 answer
  • Darwin observed __________________ types of mockingbirds and finches lived in different island environments.
    8·1 answer
  • Why did the United States cut off trade and diplomatic relations with Cuba?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!