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
kogti [31]
3 years ago
11

One atmosphere (atm) is equal to which of the following?

Chemistry
2 answers:
Blababa [14]3 years ago
8 0

The correct answer is D. 760 mm of mercury

Explanation:

One atmosphere (atm) is a unit used to measure pressure (force applied to an object, gas, substance); this unit represents the regular natural pressure that exists at sea level. Additionally, an atmosphere can be equivalent over other pressure units including pascals as 101325 pascals are equivalent to 1 atm; kilopascals as 101.325 kilopascals are the same that 1 atm and even mercury millimeters (mmHg) as one atmosphere is equal to 760 mmHg. Thus, it can be concluded an atmosphere is equal to "760mm of mercury" because this is the only option in which there is a correct equivalence between the atmosphere unit and other units use to measure pressure.

djverab [1.8K]3 years ago
6 0
I’m pretty sure it’s 760 mmHG (mm of mercury)
You might be interested in
A cucumber is placed in a concentrated salt solution. What will most likely happen?
gogolik [260]

A cucumber is placed in a concentrated salt solution. What will most likely happen?

Answer:

If a cucumber is emerged in a very strong salt solution, the resulting pickles is shivered. It is because the cucumber tends to remove or lose water when placed in that particular environment.

3 0
3 years ago
Read 2 more answers
An empty graduated cylinder has a mass of 11.4g.When it is filled with an unknown liquid to the 45.2 mL mark the cylinder and th
Lesechka [4]
The density of the liquid is about 1.85 g/mL.

Density is mass/volume. The volume is given (45.2 mL). The mass must be found by subtracting the tare weight of the graduated cylinder from the total:
95.1 g- 11.4g = 83.7g

Using the mass and volume of the liquid, you can now calculate the density:
d = m/v = 83.7g/45.2 mL = 1.8517699115 g/mL.

Of the original values, the least number of significant figures are 3, so the answer must have a degree of accuracy of 3 significant figures:
1.8517699115 g/mL ≈ 1.85 g/mL.
3 0
3 years ago
How many moles of ZnCl2 will be produced from 61.0g of Zn,assuming HCl is available in excess?
dalvyx [7]
Kashbwhajxb eqbajozbdw issue quais waive whaidjwbax e
3 0
3 years ago
Read 2 more answers
An element with 20 protons and 20 electrons gains one electron. the electron goes into what type of orbital?
katrin2010 [14]
  3d

 <span>20 electrons means that the one 4s orbital is filled up. Then the electrons will fill up the five 3d orbitals and finally the three 4p orbitals to complete energy level 4 </span>
8 0
3 years ago
What is the density of gold
iren2701 [21]

B. 19.3 g/cm would be the answer

4 0
3 years ago
Read 2 more answers
Other questions:
  • NaCl has a Hfus = 30.2 kJ/mol. What is the mass of a sample of NaCl that needs 732.6 kJ of heat to melt completely? 24.3 g 82.7
    10·2 answers
  • Provide two examples of how scientists communicate experimental results
    8·2 answers
  • For the decomposition of calcium carbonate, consider the following thermodynamic data (Due to variations in thermodynamic values
    9·1 answer
  • 1. What are physical and chemical properties of metals, nonmetals, and metalloids?​
    8·1 answer
  • Write the conventional, total ionic, and net ionic equations for Mg(s)+H2O(l)
    8·1 answer
  • Help!!!! describe three different things that could cause climate change.(Describe two that are naturally occuring, and one that
    6·1 answer
  • Check out this long-form version of the periodic table. It shows where the two rows of
    15·1 answer
  • 5.0 km into miles (show work)
    7·1 answer
  • 1. Calcium chloride is a salt that is added to roads and sidewalks
    8·1 answer
  • What is the composition of stainless steel​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!