Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation.

Chemistry

1 answer:

Troyanec [42]3 years ago

4 0

Answer: $Ca(OH)_2+2HCl\rightarrow CaCl_2+2H_2O$

Explanation:

Neutralization is a chemical reaction where an acid reacts with a base to form salt and water.

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side.

The balanced chemical equation will be:

$Ca(OH)_2+2HCl\rightarrow CaCl_2+2H_2O$

Thus the reactants are calcium hydroxide $(Ca(OH)_2$ and hydrochloric acid $(HCl)$

You might be interested in

What orbits the nucleus of an atom?

oee [108]

Electrons orbit the nucleus of an atom. They are very small, in fact they are 1/2000 of an amu. Electrons are negative while the inside of an atom includes the positive protons and neutral neutrons. :D

4 0

3 years ago

Read 2 more answers

Over time people with AIDS become very sick and are unable to fight off infection. Use the information in the graph to explain w

dedylja [7]

There is no graph but the reason people who have aids cant fight it off is because it is an immune disease it quickly weakens the immune system and makes a persons body too weak to fight anything off.

6 0

3 years ago

A) week 1 b) week 2 c) week 3 d) week 4

nalin [4]

Try c I think is the most accurate one

4 0

3 years ago

Read 2 more answers

Explain the connection between atoms and electricity

zaharov [31]

Answer:

The protons and electrons of an atom are attracted to each other. They both carry an electrical charge. Protons have a positive charge (+) and electrons have a negative charge (-). The positive charge of the protons is equal to the negative charge of the electrons.

Explanation:

8 0

2 years ago

What is a manipulated variable

ivanzaharov [21]

It is the independent variable because you can ‘manipulate’ or ‘change’ it.

6 0

3 years ago