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
REY [17]
3 years ago
7

Ca+HCI—>CaCI2+H2, what is the reaction?

Chemistry
2 answers:
svetlana [45]3 years ago
8 0

Answer:

It is a displacement reaction

arsen [322]3 years ago
4 0

Answer:

single replacement reaction

Explanation:

This is a kind of single replacement reaction where you switch either cations or anions. Here you switched Ca for H and produced Cacl2 and H2 gas by itself.

You might be interested in
What is a state function?
fredd [130]
Is a function defined for a system relating several state variables or state quantities that depends only on the current equilibrium thermodynamic state of the system[1] (e.g. gas, liquid, solid, crystal, or emulsion), not the path which the system took to reach its present state. A state function describes the equilibrium state of a system, thus also describing the type of system. For example, a state function could describe an atom or molecule in a gaseous, liquid, or solid form; a heterogeneous or homogeneous mixture; and the amounts of energy required to create such systems or change them into a different equilibrium state.
3 0
2 years ago
What are the amount of moles in 12.15 grams of Magnesium?
zaharov [31]
I think the amount would be a 0.4998 mol
I did moles=mass(g)/A,r
=12.5/24.3 to get that
8 0
2 years ago
A rigid vessels contains
EleoNora [17]
Hope this helps you.

3 0
2 years ago
In science test are sometime clled
natita [175]

Answer:

In the scientific method, an experiment is an empirical procedure that arbitrates competing models or hypotheses. Researchers also use experimentation to test existing theories or new hypotheses to support or disprove them

Explanation:

Hope this helps

4 0
3 years ago
Read 2 more answers
What is the difference between polar and non-polar
ExtremeBDS [4]

Answer:

Polar molecules occur when there is an electronegativity difference between the bonded atoms. Nonpolar molecules occur when electrons are shared equal between atoms of a diatomic molecule or when polar bonds in a larger molecule cancel each other out.

Explanation:

Polar molecules occur when there is an electronegativity difference between the bonded atoms. Nonpolar molecules occur when electrons are shared equal between atoms of a diatomic molecule or when polar bonds in a larger molecule cancel each other out.

5 0
2 years ago
Other questions:
  • Janice needs to have a gastro-intestinal study. So she is given 375 mg of radiocontrast dye containing Barium-142. The half-life
    7·1 answer
  • Identify the missing daughter nucleus in the β– emission decay of 106ru below.
    7·1 answer
  • How many hydrogen's are in 6HCI
    14·1 answer
  • What kind of chemical bond is found between paired bases of the dna double helix?
    12·1 answer
  • Why is it importana to have variables and untis included in a data table?
    10·1 answer
  • The half life of carbon 14 is 5730 years what fraction of the original c14 would you expect to be present in a fossil that is 28
    8·1 answer
  • What's the correct answer
    13·1 answer
  • Why is it important to prepare for disaster? what are the things you need to prepare?​
    10·1 answer
  • Oxygen's atomic number is 8. This means that an oxygen atom has
    7·2 answers
  • Solving for volume, what units do you use?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!