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
Elis [28]
2 years ago
12

Can yall assist me with this lab? It is really screwing me up... No spam!! the only part that I need is the last page. I will ma

rk brainliest if you get it right.
Chemistry
1 answer:
kenny6666 [7]2 years ago
5 0

Answer:

What do you need help with?!

Explanation:

You might be interested in
Who invented Microscope​
Anit [1.1K]

Answer:

Zacharias Janssen

3 0
3 years ago
Read 2 more answers
how many moles of water are in 1.23 x 10^18 water molecules? I need the answer in scientific notation ?
Ann [662]

Answer:

Moles=2.04×10^(-6)

Explanation:

No. Of moles=no. Of particles/ Avogadro's no

(Where no. Of particles may be atoms molecules or compounds)

Moles=1.23×10^18/6.022×10^23

Moles=0.204×10^(-5)

Moles=2.04×10^(-6)

8 0
3 years ago
What does an arrow in a chemical equation show?
kobusy [5.1K]

Answer:

A chemical equation consists of the chemical formulas of the reactants (on the left) and the products (on the right). The two are separated by an arrow symbol (“→” usually read aloud as “yields”). ... The equation also identifies that all the compounds are in the gaseous state.

Explanation:

6 0
3 years ago
Read 2 more answers
if a volume of air occupying 12.0Lat 20celsius is heated to a new temperature of 100 celsius,what would be the new volume
emmasim [6.3K]

Answer:

V₂ = 15.3

Explanation:

Given data:

Initial volume = 12.0 L

Initial temperature = 20°C

Final temperature =100°C

Final volume = ?

Solution:

First of all we will convert the temperature into kelvin.

20°C + 273 = 293 K

100°C + 273 = 373 K

Formula:

V₁/T₁ = V₂/T₂

V₁ = Initial volume

T₁ = Initial temperature

V₂ = Final volume  

T₂ = Final temperature

Now we will put the values in formula.

V₁/T₁ = V₂/T₂

V₂ = V₁T₂/T₁  

V₂ = 12.0 L × 373 K / 293 k

V₂ = 4476 L.K /293 k

V₂ = 15.3

V₂ = 1566 L.K / 298 K

V₂ = 5.3 L

6 0
3 years ago
Explain what the kinetic theory of matter states. Which state of matter has the LEAST kinetic energy and which state of matter h
alexandr1967 [171]

Answer: Solid

Solid particles have the least amount of energy, and gas particles have the greatest amount of energy. The temperature of a substance is a measure of the average kinetic energy of the particles. A change in phase may occur when the energy of the particles is changed. There are spaces between particles of matter.

Explanation:

3 0
3 years ago
Other questions:
  • How would you prepare 50.0 ml of 0.600 m hno3 from a stock solution of 4.00 m hno3? what volume (in ml) of the 4.00 m hno3 solut
    6·1 answer
  • What were the learning goals of this lab experiment? Check all that apply.
    5·2 answers
  • Relationship between the variables of Pressure and Temperature of a gas?
    5·1 answer
  • Identify the approximate color you would expect if
    13·2 answers
  • You have 17 liters of gas at STP. If the temperature rises to 94C and while the volume decreases to 12 liters, what will the ne
    15·1 answer
  • Which organelle would be best represented by a refrigerator because it stores food and water?
    6·1 answer
  • Who is Gregor Mendeſ, and what did he<br> discover about traits?
    6·1 answer
  • Please do not write answer in a zip file
    11·1 answer
  • Phcl2 lewis structure
    15·1 answer
  • How many moles are in 8.32 × × times 10^24 molecules of co2?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!