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
kap26 [50]
2 years ago
8

Zn + 2HCl ---> ZnCl2 + H2 1. Is the equation above balanced or unbalanced? How do you know? (Hint: How many atoms of each typ

e of element are there?)
Chemistry
1 answer:
Arisa [49]2 years ago
5 0

Answer:Balance. Acid+metal->salt+hydrogen.1 molecule od zinc contains 1 zinc atom.2 molecule of HCl contains 2 atoms hydrogen and 2 chlorine.1 molecule of Zncl2 contain one atom of zinc and two atom of chlorine.And two 2 atoms of hydrogen.

Explanation:

You might be interested in
Why is pressure on Jupiter enormous?
Evgen [1.6K]
Deep under Jupiter's<span> clouds is a </span>huge<span> ocean of liquid metallic hydrogen. On Earth, hydrogen is usually gas. But on </span>Jupiter<span>, the </span>pressure<span> is so great inside its atmosphere that the gas becomes liquid. As </span>Jupiter<span> spins, the swirling, liquid metal ocean creates the strongest magnetic field in the solar system.</span>
7 0
3 years ago
How many of the planets have an orbital period of less than one Earth year?
GrogVix [38]

Since orbital period depends on how far you are from the sun, planets closer to the sun have a orbital period less than one earth year.

These planets are Mercury and Venus

8 0
2 years ago
How are breathing and cellular respiration related? (15 points if answered)
IgorLugansk [536]

Cellular respiration is not the same thing as breathing, but they are closely related. When you breathe in, you take in the When you breathe in, you take in the oxygen your cells need for cellular respiration. When you breathe out, you get rid of the carbon dioxide that your cells produce during cellular respiration

(hope this helps ^^)

7 0
2 years ago
Read 2 more answers
Is the double displacement reaction shown below, which of the products are insoluble
kati45 [8]

Answer: AgCH

Explanation: I hope this helps

8 0
2 years ago
URGENTLY!
Ksivusya [100]

Answer:

definitely yes

Explanation:

because the hydrogen and oxygen will combine and make water

7 0
2 years ago
Other questions:
  • What is the poh of an aqueous solution at 25.0 °c that contains 1.35 × 10-8 m hydroxide ion?
    9·1 answer
  • Write structures for the three isomers of the aromatic hydrocarbon xylene, C6H4(CH3)2.
    5·1 answer
  • Concentrated hydrochloric acid has a molarity of 6.0 M. How many mL of HCI must be used to make 500.0 mL of 2.0 M Hydrochloric a
    12·1 answer
  • How are refraction and diffraction similar? How are they different? Check all that apply. Refraction and diffraction both involv
    15·2 answers
  • The appearance of the surface of a mineral when it reflects light is known as
    14·1 answer
  • Consider the half reactions below for a chemical reaction.
    8·2 answers
  • In Ray Bradbury's 1953 novel Fahrenheit 451, 451°F is said to be the temperature at which books, which have been banned in the
    12·1 answer
  • Which step accurately describes how to measure the final burette volume?
    11·2 answers
  • What will litmus paper turn when it reacts with sodium nitrate?​
    5·1 answer
  • What is the name given to an ion that has lost electrons? someone help me please D:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!