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
tankabanditka [31]
2 years ago
15

PLEASE ANSWER ASAP!!

Chemistry
1 answer:
Advocard [28]2 years ago
5 0

Answer:

the picture above should help you

You might be interested in
How many moles of nitrogen, N, are in 62.0 g of nitrous oxide, N2O?​
SSSSS [86.1K]
Answer- the estimated number is 4 moles but it actually is 3.86 moles
Explanation
hi i hope your days been amazing and know that your loved⋆ ˚。⋆୨୧˚ ˚୨୧⋆。˚ ⋆
<33
8 0
2 years ago
What is the purpose of the stairstep pattern on the periodic table of the elements?
Mamont248 [21]

Answer: The bold staircase in the periodic table allows us to classify which elements are metalloids.

Explanation: Additionally, it acts like a "divider" that allows us to properly distinguish the metals from the non-metals in the periodic table.

                                          Add me as a friend!!!

                                                    (:  O_O :)

7 0
3 years ago
Calculate the amount of heat, in kilojoules, required to turn solid ammonia at -78 degrees Celsius to gaseous ammonia at standar
zhuklara [117]

Answer:

132

Explanation:

3 0
3 years ago
Let’s assume that you put a balloon into the freezer. Initially,the balloon had 3.0liters of gas at a pressure of 400kPa and was
EastWind [94]
Here, we should use combined gas law which can be derived from combined gas law, “PV=nRT”. Rearranging, we can get PV/T=nR. Then we can set the two states in the problem together to get

P1V1/T1 = P2V2/T2

Then just plug in and solve algebraically.

Hope this helps
6 0
3 years ago
Which is true about models in science
levacccp [35]
Models in science help you get the idea of what something looks like that's why your teacher may ask you to draw a diagram to help you remember what the object looks like. Hope this helps.
6 0
3 years ago
Other questions:
  • What is the minimum amount of heat required to completely melt 40.0 grams of ice at its melting point?
    9·1 answer
  • A lithium atom contains 3 protons,4neutrons and 3 electrons.What would be formed if a proton was added to this atom.
    9·1 answer
  • 1. Is an egg being cooked a psychical or chemical change?
    9·2 answers
  • How do plans and animals rely on each other
    11·1 answer
  • PLEASE I WILL PUT YOU AS BRAINLIEST, 20 POINTS
    9·2 answers
  • What volume of 0.205 M K3PO4 solution is necessary to completely react with 134 mL of 0.0102 M NiCl2?
    6·1 answer
  • Jodie is studying the sleeping habits of various types of animals. She wants to know how long each type of animal sleeps during
    7·1 answer
  • Which two elements make up the main structure of an organic compound?
    10·2 answers
  • Are snowflakes solids, liquids, or gas?
    6·2 answers
  • An ideal gas at 20 degrees centigrade has a volume of 12 liters and a pressure of 15 atmospheres. Its temperature is raised to 3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!