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
Hitman42 [59]
3 years ago
9

Please solve quickly!!!!

Chemistry
1 answer:
ohaa [14]3 years ago
3 0
6 ( tell me if you got it right)
You might be interested in
What type of reaction is most likely to occur when barium reacts with fluorine? combustion synthesis decomposition single replac
Lana71 [14]
Answer is: synthesis. 
Chemical reaction: Ba + F₂ → BaF₂.
Synthesis is type of reaction where two or more compounds (in this reaction barium and fluorine) react to form one product (in this reaction BaF₂).
BaF₂ - barium fluoride, salt, <span>white cubic crystals, soluble in methanol and ethanol.</span>
8 0
3 years ago
Read 2 more answers
what is the pressure, in atmospheres, of 2.97 mol h2 gas if it has a volume of 73 liters when the temperature is 298 k? 0.50 atm
Triss [41]
P x V = n x R x T

P x 73 = 2.97 x 0.082 x 298

P x 73 = 72.57492

P = 72.57492 / 73

P = 1.0 atm

hope this helps!




6 0
3 years ago
The students in the picture below are using a globe and a lamp to model the Sun and the Earth. If the model Earth acts the same
timofeeve [1]

Answer:

The only one that makes sense IF the model behaves as the Earth is D.

Explanation:

7 0
3 years ago
What is an energy transformation?
Dafna11 [192]
Energy is invisible yet it's all around us and throughout the universe. Energy can never be made or destroyed, but its form can be converted and changed.
While energy can be transferred or transformed, the total amount of energy does not change – this is called energy conservation.
Energy transformation, also known as energy conversion, is the process of changing energy from one form to another. In physics, energy is a quantity that provides the capacity to perform work or provides heat.
When energy is transformed from one form to another, or moved from one place to another, or from one system to another there is energy loss. This means that when energy is converted to a different form, some of the input energy is turned into a highly disordered form of energy, like heat. This consent is known as “hidden energy”.
4 0
3 years ago
Unsur senyawa CaCO3 adalah
ella [17]
It is caco3  ok  thats the answer
7 0
2 years ago
Other questions:
  • If the following are energy returned on investment (EROI) ratios for particular energy sources, which of the following is the mo
    13·1 answer
  • When the pressure and number of particles are kept constant for a sample of gas, which of the following is also constant for the
    13·1 answer
  • A variable that is not being directly tested during an experiment should be ____.
    14·1 answer
  • Do yeast need air to release carbon dioxide?
    14·1 answer
  • If the outside of your flask is not dry when the first mass determination is made and it is dried for the second mass determinat
    10·1 answer
  • 2)<br> MgCl2 + Li,CO, → Mgco, + 2 LICI
    14·1 answer
  • Industries use heterogeneous catalysts because they are _______
    5·1 answer
  • Select the correct answer from each drop-down menu.
    10·1 answer
  • Practice: Determine the products, balance the
    6·1 answer
  • Which of the following is most likely an indication of a chemical change?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!