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
Slav-nsk [51]
3 years ago
9

Which of the following represents the correct temperature and pressure at STP?

Chemistry
2 answers:
Natalija [7]3 years ago
4 0

Answer : The correct option is, (B) Temperature = 0^oC and Pressure = 1 atm

Explanation :

STP : STP stands for standard temperature and pressure.

At STP,

The temperature is, 0^oC or 32^oF

The pressure is, 1atm or 101.325kPa

The volume is, 22.4 L

Hence, the correct option is, (B) Temperature = 0^oC and Pressure = 1 atm

melamori03 [73]3 years ago
3 0
B is the correct answer if I remember
You might be interested in
What else is produced when sodium carbonate decomposes?
alexdok [17]

Sodium oxide and carbon dioxide

Explanation:

When sodium carbonate decomposes sodium oxide and carbon dioxide is produced:

                          Na₂CO₃ → Na₂O + CO₂

  • This kind of reaction is known as decomposition reaction.
  • In a decomposition reaction,
  • In this kind of reaction, two or more products form from a single reactant.
  • The breakdown of a compound into its component individual elements or other compounds falls into this reaction category.

Learn more:

Thermal decomposition brainly.com/question/11181911

#learnwithBrainly

8 0
2 years ago
How many atoms of oxygen (o)are present 2naOH+H2SO4 2H2O+Na2SO4
Dafna1 [17]

Answer:

10

Explanation:

6 0
3 years ago
Scientists us ________waves to study the characteristics of Earth Layers_______ cannot travel through liquid, so the ________mus
Lady bird [3.3K]

Answer:

1)seismic 2) S-waves 3) outer core

6 0
2 years ago
What is the vapor pressure (in mm Hg) of a solution of 17.5 g of glucose (C6H12O6) in 82.0 g of methanol (CH3OH) at 27∘C? The va
vichka [17]

Answer:

134.8 mmHg is the vapor pressure for solution

Explanation:

We must apply the colligative property of lowering vapor pressure, which formula is: P° - P' = P° . Xm

P° → Vapor pressure of pure solvent

P' → Vapor pressure of solution

Xm → Mole fraction for solute

Let's determine the moles of solute and solvent

17.5 g . 1 mol/180 g = 0.0972 moles

82 g . 1mol / 32 g = 2.56 moles

Total moles → moles of solute + moles of solvent → 2.56 + 0.0972 = 2.6572 moles

Xm → moles of solute / total moles = 0.0972 / 2.6572 = 0.0365

We replace the data in the formula

140 mmHg - P' = 140 mmHg . 0.0365

P' = - (140 mmHg . 0.0365 - 140mmHg)

P' = 134.8 mmHg

5 0
3 years ago
The mass of the atom is found by adding is protons and neutrons the electrical charge of an atom is found by adding the charge i
Hitman42 [59]
When you combine protons and neutrons in the electrical charge they combine to make electricity
3 0
3 years ago
Other questions:
  • When 58.5 g of NaCl is dissolved in 1 kg of water, what is the resulting molality?
    15·1 answer
  • Is au an atomic element, molecular element, molecular compound or an ionic compound?
    14·1 answer
  • Sometimes when performing a crystallization, one solvent alone will not work and you have to use a solvent-pair. Will the solven
    7·1 answer
  • What information would b requird to determine the mass of nitrogen (n)?
    13·1 answer
  • What occurs during mitosis? Choose the correct answer.
    14·2 answers
  • What is an intramolecular force
    7·1 answer
  • Which statement supports Newton's first law of motion?
    8·2 answers
  • Number 14? Please :)
    10·1 answer
  • A 25.00 mL sample of 0.320 M KOH is titrated with 0.750 M HBr at 25 °C.
    9·1 answer
  • Solution: Will give brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!