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
loris [4]
3 years ago
9

How many kPa are in 924.8 torr?

Chemistry
1 answer:
Aliun [14]3 years ago
7 0

Answer:

0.9248kPa

Explanation:

We are to convert from torr to kPa;

 To solve this problem, more appropriately the conversion process is from:

      torr to Pa and then kPa

These are units of pressure;

         1 torr  = 1Pa

 So;

         924.8torr is the same as 924.8Pa

           1000Pa  = 1kPa

          924.8Pa  = \frac{924.8}{1000}    = 0.9248kPa

You might be interested in
A biologist working in a lab adds a compound to a solution that contains an enzyme and substrate. This particular compound binds
ad-work [718]

Answer:

Adding more substrate would overcome  the effect of the compound

Explanation:

  • Enzymes are biochemical catalysts that speed up chemical reactions. They act on specific substrate to convert them to products.
  • Compounds known as inhibitors slow down the rate of enzyme activity.
  • Inhibitors are classified as competitive and non-competitive inhibitors.
  • Competitive inhibitors will compete with the substrate to bind the active sites on the enzyme. The effect of competitive inhibitors may be reduced by increasing the concentration of the substrate.
  • The compound added by the biologist was a competitive inhibitor and therefore adding more substrate would overcome its effect on enzyme catalysis
  • Non-competitive inhibitors binds the active site of the enzyme permanently and prevents the substrate from accessing the active sites.

6 0
3 years ago
In the scientific method, analysis should follow right after
alina1380 [7]
Observation/ question
research
hypothesis
<span>experiment
</span>analysis
conclusion
7 0
3 years ago
Inside an atom, which of these occupies the maximum volume? a) the electrons b) the protons c) the neutrons d) empty space (vacu
icang [17]

Answer: Electrons

Explanation:The electron itself is small but it takes space as much as an atom by circling around the nucleus.

3 0
3 years ago
How many atoms of phosphorus are in 3.80 mol of copper(II) phosphate?
Sladkaya [172]
Wouldn't you take Avogadro' number and multiply by 3.80 maybe
6 0
3 years ago
The first electron shell of an atom is complete when it has ___ electrons and the second electron shell is complete when it has
elena-s [515]

Answer:

2, 8, 8

Explanation:

The first electron shell always has 2 electrons when it is complete. The second electron shell and 3rd shell can hold 8 when completed.

5 0
3 years ago
Other questions:
  • A chemist needs to know the concentration of some NaOH that is in the laboratory. To find this out, she titrates a 50.0 mL sampl
    7·1 answer
  • Name the gas liberated when ethanol react with sodium metal?
    12·1 answer
  • Amy performed an experiment in lab. She improperly mixed the chemicals, and an explosion of light, sound, and heat occurred. Whe
    15·2 answers
  • The muscle in Lane's arm would best be described as -
    9·1 answer
  • How do you view failure? Is failure the end, or is failure an important lesson and motivator?
    15·1 answer
  • What is the answer to this question?
    5·1 answer
  • How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at
    6·1 answer
  • Charles's law describes the relationship of the volume and temperature of
    14·1 answer
  • Answer the following problem-
    5·1 answer
  • A truck uses 6 kg of fuel which undergoes complete combustion. The heat produced during the complete combustion was measured to
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!