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
lorasvet [3.4K]
3 years ago
6

Convert a pressure of 1.75 atm to kPa and to mm Hg

Chemistry
1 answer:
Serjik [45]3 years ago
3 0

P = 1.75 atm = __ kPa =

_mmHg

1 atm = 760 mm Hg

We can write the two conversion factors

1 atm / 760 mm Hg or 760 mm Hg / 1 atm

1.75 atm x ( 760 mm Hg \ 1 atm)

1330 mm Hg

1 atm = 101325 pa

We can write two conversion factors

1 atm / 101325 pa or 101325 pa / 1 atm

1.75 atm x ( 101325 pa / 1 atm )

177319 pa or 177.319 kPa

You might be interested in
PLEASE ANSWER ASAP!!!!!!! 50 points if the answer is correct!
Ad libitum [116K]

5

 mL acetic acid

95

mL water

Explanation:

Since

5

%

of the vinegar, by volume, is acetic acid, and we have

100

mL of vinegar, we have

5

mL of vinegar.

Similarly, we have

100

%

−

5

%

=

95

%

being water, so we have

95

mL of water.

8 0
2 years ago
Global winds are directly caused by the Earth's rotation and
Natali5045456 [20]

Answer:

A the uneven heating of earths surface

Explanation:

Because earths rotates on its axis, circulating air is deflected torward the right in the northern hemisphere and toward the left Southern Hemisphere. This is called the coriolis effect

5 0
3 years ago
How many formula units are contained in 2.35mol of Iron (III) Oxide
konstantin123 [22]
Remember, 1 mole= 6.022x10^23 atoms, molecules, or formula units.

Answer is 1.42x10^24

7 0
3 years ago
Which of the following correctly describes one way that photosynthetic plants are involved in the carbon cycle? Choose 1 answer:
brilliants [131]

Answer:

The correct answer is - (Choice A) A Photosynthetic plants can move carbon from the atmosphere into an ecosystem’s food web.

Explanation:

Photosynthesis is the process performed by photosynthetic or green plants in presence of light atmospheric carbon dioxide and water converted into glucose (6 carbon compound) and oxygen.

This glucose or sugar is utilized by the plants that are producers in the ecosystem food web. These producers are fed by consumers and carbon molecules transfer from all the trophic levels in the food chain or food web in the process.

7 0
3 years ago
tate whether the following changes are physical or chemical for rancidipication fixation of water 2 tearing of paper 3 rusting o
damaskus [11]

Answer: Physical change : tearing of paper, fixing of wtaer

Chemical change:  rusting of iron ,  electrolysis of water​, Rancidification

Explanation:

Physical change is a change in which there is no rearrangement of atoms and thus no new substance is formed. There is only change in physical state of the substance.

Example:  tearing of paper, fixing of wtaer

Chemical change is a change in which there is rearrangement of atoms and thus new substance is formed. There may or may not be a change in physical state.

Example: rusting of iron ,  electrolysis of water​, Rancidification

3 0
2 years ago
Other questions:
  • What quantity, in grams, of methanol, CH3OH, is required to prepare a 0.244 m solution in 400. g of water?
    7·2 answers
  • Which of the following pairs of substances can be broken down chemically? 
    10·1 answer
  • Without doing any calculations, which transition in the hydrogen atom has the shortest wavelength?
    6·1 answer
  • Please help ^^ thank you
    11·1 answer
  • An aqueous solution of 4.57 M H2SO4 has a density of 1.25 g/mL. Calculate the molality of this solution
    7·2 answers
  • How does geothermal energy differ from solar energy?
    12·1 answer
  • Which of the following<br> are hydrocarbons? Check all that apply.<br> A.<br> B.<br> C.<br> D.
    12·2 answers
  • A student mixed 75.0 mL of water containing 0.75 mol HCl at 25°C with 75.0 mL of water containing
    10·2 answers
  • How do you combine water and fire? WILL GIVE BRAINLIESTS
    9·1 answer
  • High-temperature superconducting oxides hold great promise in the utility, transportation, and computer industries.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!