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
UkoKoshka [18]
3 years ago
9

Each liter of air has a mass of 1.80 grams. How many liters of air are contained in

Chemistry
1 answer:
g100num [7]3 years ago
3 0

Answer:

25kg

Explanation:

You might be interested in
What could happen if the chemists do not follow the exact formula for medications? (Give examples)​
nataly862011 [7]

Answer:

qwe

Explanation:

wqe

3 0
3 years ago
What is the density of a substance that has a mass of 20 g and a volume of<br> 10 mL?
Paha777 [63]

Answer:

That unknown substance is water

Explanation:

3 0
2 years ago
I need help pleasee
Readme [11.4K]

Answer:

Explanation:

6. Where on the graph does adding heat energy NOT raise the temperature?

What is the heat energy DOING if it's not raising the temperature?  :its being compressed I believe its vaporizing

7. What is temperature A called?  Freezing

8. What is temperature B called? Vaporizing

4 0
3 years ago
___________ is a characteristic of a substance that's observed during a chemical reaction. *
Tju [1.3M]
Chemical property. Chemical property refers to the characteristic changed
3 0
3 years ago
A first-order decomposition reaction has a rate constant of 0.00440 yr−1. How long does it take for [reactant] to reach 12.5% of
mina [271]

Answer:

473 year

Explanation:

Using integrated rate law for first order kinetics as:

[A_t]=[A_0]e^{-kt}

Where,  

[A_t] is the concentration at time t

[A_0] is the initial concentration

Given:

To reach 12.5% of reactant means that 0.125 of [A_0] is decomposed. So,

\frac {[A_t]}{[A_0]} = 0.125

t = ?

\frac {[A_t]}{[A_0]}=e^{-k\times t}

0.125=e^{-0.00440\times t}

t = 473 year

8 0
3 years ago
Other questions:
  • How do you calculate the number of neutrons in atom
    5·1 answer
  • What is true for a substance that releases energy
    12·1 answer
  • Calculate the width of the cheek cell in micrometers
    9·1 answer
  • The chemistry of carbon is referred to as ____ chemistry.
    12·2 answers
  • A 200.0mL flask of unknown gas was placed in a hot water bath. The temperature of the bath was found to be 99 degrees C. The pre
    5·1 answer
  • What major product is formed when heptyne is treated with Br2 in CCl4?
    11·2 answers
  • Mark all of the objects that can be found in our Solar System
    13·1 answer
  • What is not needed for corrosion of metals?
    11·1 answer
  • Significant Figures For 7.06 × 10^5 ÷ 5.3 × 10^-2
    15·1 answer
  • A scientist performed an experiment with a mouse where the mouse was moving along a track with a new experimental unscented chee
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!