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
AlekseyPX
3 years ago
8

What should have only one idependent variable

Chemistry
1 answer:
jenyasd209 [6]3 years ago
3 0
I think a controlled experiment
You might be interested in
The gas in an aerosol can is at a pressure of 3.16 atm at 32.2°C. What would the gas pressure in the can be at 22.9°C?
olasank [31]

Answer:

The pressure of the gas would be 3.06 atm

Explanation:

Amonton's law states that the pressure is directly proportional to the absolute temperature of a gas under constant volume. The equation is:

P1 / T1 = P2 / T2

<em>Where P1 is the initial pressure = 3.16atm</em>

<em>T1 is initial absolute temperature = 273.15 + 32.2°C = 305.35K</em>

<em>P2 is our incognite</em>

<em>And T2 is = 273.15 + 22.9°C = 296.05K</em>

<em />

Replacing:

3.16atm / 305.35K = P2 / 296.05K

3.06 atm = P2

<h3>The pressure of the gas would be 3.06 atm</h3>
5 0
3 years ago
Please help!!! What is electrolysis?
Evgen [1.6K]

Explanation:

plzz tell me the ans even i also want to know plzzzz someone say ans

5 0
3 years ago
Read 2 more answers
What is the standard model? What can it explain?
Arturiano [62]

Answer:

The Standard Model of particle physics is the theory describing three of the four known fundamental forces (the electromagnetic, weak, and strong interactions, and not including the gravitational force) in the universe, as well as classifying all known elementary particles. It was developed in stages throughout the latter half of the 20th century, through the work of many scientists around the world, with the current formulation being finalized in the mid-1970s upon experimental confirmation of the existence of quarks.

7 0
3 years ago
Read 2 more answers
The relative atomic mass of Chlorine is 35.45. Calculate the percentage abundance of the two isotopes of Chlorine, 35Cl and 37Cl
nata0808 [166]

Answer:

35Cl = 75.9 %

37Cl = 24.1 %

Explanation:

Step 1: Data given

The relative atomic mass of Chlorine = 35.45 amu

Mass of the isotopes:

35Cl = 34.96885269 amu

37Cl = 36.96590258 amu

Step 2: Calculate percentage abundance

35.45 = x*34.96885269 + y*36.96590258

x+y = 1  x = 1-y

35.45 = (1-y)*34.96885269 + y*36.96590258

35.45 = 34.96885269 - 34.96885269y +36.96590258y

0.48114731 = 1,99704989‬y

y = 0.241 = 24.1 %

35Cl = 34.96885269 amu = 75.9 %

37Cl = 36.96590258 amu = 24.1 %

3 0
3 years ago
Which of the following best describes subduction?
siniylev [52]

Answer:

A more dense plate going underneath a less dense plate.

5 0
2 years ago
Other questions:
  • Octane, c8h18, is a component of fuel used in internal combustion engines. the dominant intermolecular forces in octane are
    8·1 answer
  • The titration of 25.00 ml a 0.125 m hclo4 solution requires 27.07 ml of koh to reach the endpoint. what is the concentration of
    6·1 answer
  • Economics is about the production of goods and services which requires that allocation of what
    8·1 answer
  • What is the relative atomic mass of ,A of X?
    6·1 answer
  • Would you define boiling point and melting point as a periodic table family trend (vertical groups), period trend (horizontal ro
    14·2 answers
  • The half-life of a certain element is 100 days. How many half-lives will it be before only one-eighth of this element remains?
    15·1 answer
  • Describe how molecular motion and distance between molecules change as ice is heated to become a liquid and then a gas
    11·1 answer
  • If the sea floor is spreading,why is the Earth not getting bigger?
    5·2 answers
  • The act of changing something but not being able to change it back
    8·1 answer
  • Could someone please help me? You can ignore number 3:)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!