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
BlackZzzverrR [31]
3 years ago
5

Explain what happens during the chemical reaction CaCO3 -> CaO + CO2

Chemistry
1 answer:
faust18 [17]3 years ago
6 0

check out this article i found it very helpful,

I couldn't find the answer to your question.

Download pdf
You might be interested in
5) What state of matter are these neon atoms in?​
seraphim [82]

Answer:

when liquid (at b.p. ) Neon is a chemical element with the symbol Ne and atomic number 10. It is a noble gas. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.

Appearance: colorless gas exhibiting an orang...

Group: group 18 (noble gases)

Phase at STP: gas

8 0
2 years ago
Wat are the five assumption of kinetic therory of gases​
il63 [147K]

Answer:

The five assumption of Kinetic molecular theory are given below.

Explanation:

Kinetic molecular theory of gasses stated that,

1) Gases consist of large number of smaller particles which are distance apart from each others.

2) The gas molecules collide with each other and also with wall of container and this collision is elastic.

3) Gas molecules are in continuous random motion and posses kinetic energy.

4) The forces of attraction between gas molecules are very small and considered negligible.

5) The temperature of gas is directly proportional to average kinetic energy of gas molecules.

6 0
3 years ago
Questions on maths mechanics
Sav [38]

Answer:

I don't understand your questions

3 0
3 years ago
Plz helppppppppppppppp
kipiarov [429]

Density does not change with the amount of matter.

The density of water is 1 g/mL whether you have 1 mL or 1000 mL of water. Density is an i<em>ntensive </em>property.

Mass, volume, and weight change with the quantity of matter. For example, the mass of 1000 mL of water is greater than the mass of 1 mL of water. Mass, volume, and weight are <em>extensiv</em>e properties.


5 0
3 years ago
A patient needs to take 875mg twice daily The pills in the bottle are each 250mg How many pills does she wants to take 875mg
Angelina_Jolie [31]

Answer:

3.5 pill need to taken for completing dosage of 875 mg

Explanation:

Total dosage of medicine to be taken in a day

= 2 * 875 \\= 1750mg

Total weight of one pill = 250 mg

Number of pills required is equal to total dosage of medicine divided by the weight of one pill.

Hence,

Number of pills

= \frac{875}{250} \\= \frac{175}{50} \\= \frac{35}{10} \\= 3.5

6 0
3 years ago
Other questions:
  • Draw the major organic product in the reaction scheme below. Be sure to clearly show stereochemistry (if applicable).
    14·1 answer
  • Rate at which a chemical substance tends to undergo a chemical reaction
    13·2 answers
  • What is the most useful tool used by chemist?
    8·1 answer
  • Which type of spectrum can be produced by a solid, liquid, or gas?
    15·2 answers
  • Hydrogen 3 has a half life of 12.32 years a sample of h-3 weighing 3.02 grams is left for 15.0 years what will the final weight
    13·2 answers
  • If a reaction mixture contains only N2O and NO2 at partial pressures of 1.0 atm each, the reaction will be spontaneous until som
    13·1 answer
  • How many moles of neon (Ne) gas have a volume of 4.5L and a pressure of 2.1 atm at 302 K
    15·1 answer
  • Write the structure of methanamine
    10·1 answer
  • Heat moves from what source by convection and radiation?
    6·1 answer
  • Which of these elements is the most ductile?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!