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
inessss [21]
2 years ago
15

2.7g of aluminum metal is placed into solution hydrochloric acid to form aluminum chloride and hydrogen gas.

Chemistry
1 answer:
Sidana [21]2 years ago
3 0

Explanation:

gjoin my meating

in g meat

hloo

inbox me pleas

pls

You might be interested in
How is mass calculated given density and volume?
KonstantinChe [14]

Taking into account the definition of density, mass can be calculated as the multiplication between density and volume.

<h3> Density</h3>

Density is defined as the property that matter, whether solid, liquid or gas, has to compress into a given space.

In other words, density is a quantity that allows us to measure the amount of mass in a certain volume of a substance.

Then, the expression for the calculation of density is the quotient between the mass of a body and the volume it occupies:

density= mass÷ volume

From this expression it can be deduced that density is inversely proportional to volume: the smaller the volume occupied by a given mass, the higher the density.

<h3>Mass given density and volume</h3>

In this case, you know the density and volume of a compound.

From the definition of density, you can calculate mass as follows:

<u><em>mass= density ×volume</em></u>

In summary, mass can be calculated as the multiplication between density and volume.

Learn more about density:

brainly.com/question/952755

brainly.com/question/1462554

#SPJ1

4 0
1 year ago
How many molecules of oxygen gas (O2) are in 8 grams of oxygen
Pavlova-9 [17]

Answer:Hence, in 8g of Oxygen molecules, there are 3. 011 x 10²³ Oxygen atoms. In this way, how many moles are in 16 grams of oxygen? In other words, 1 mole of oxygen would contain molecules

Explanation:

8 0
2 years ago
Read 2 more answers
In the sun, two hydrogen nuclides react together to make an atom of helium. the process releases energy. which type of reaction
Nuetrik [128]
In the sun, two hydrogen nuclides react together to make an atom of helium. the process releases energy. This is  nuclear fusion reaction. The Sun uses this reaction to release energy and heat.<span> Hydrogen nuclei fuse together to form helium nuclei and release energy. The formula that describes this reaction is the following:  1/1H+1/1H->3/2He</span>
4 0
3 years ago
Read 2 more answers
Which of these provides evidence that a chemical reaction occurs?
harkovskaia [24]

Answer:

Color change, Temprature change, Odor change, Effervescence (Bubbles)

Explanation:

7 0
3 years ago
In many species, a transition metal has an unusually high or low oxidation state. Write balanced equations for the following and
dedylja [7]

When `CO_(2)` is bubbled through a cold pasty solution of barium peroxide in water, `H_(2)O_(2)` is obtained. <br> `BaO+CO_(2)+H_(2)OtoBaCO_(3)+H_(2)O_(2)` Barium carbonate being insoluble is filtered off. This is known as Merck's process.

<h3>What is meant by Perhydrol?</h3>

perhydrol (countable and uncountable, plural perhydrols) A stabilised solution of hydrogen peroxide.

<h3>What is Merck's Perhydrol?</h3>

Uses: Perhydrol is used as an antiseptic for wounds, and also acts as a germicide to kill bacteria and germs.

Being a strong oxidizing agent it has bleaching properties and acts as a ripening agent.

Learn more about merck's process here:

<h3>brainly.com/question/16856280</h3><h3 /><h3>#SPJ4</h3>

7 0
1 year ago
Other questions:
  • Night-vision goggles allow you to see warm objects in a dark environment. Which type of electromagnetic wave do they detect?
    15·1 answer
  • One gram of __________ contains more than twice the amount of energy of a gram of glucose.
    13·1 answer
  • What change occurs to food by your teeth as you chew ?
    10·2 answers
  • How to do this qn? help me!! ASAP
    11·1 answer
  • Which of the following reactions involves two or more substances combining to form a new compound?
    9·1 answer
  • When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 24.0 g of carbon were burned in the presence of
    12·1 answer
  • 98. Silicon has three naturally occurring isotopes: Si-28 with mass 27.9769 amu and a natural abundance of 92.21%, Si-29 with ma
    8·2 answers
  • A liquid's freezing point is -38°C and it's boiling point is 357°C. What is the number of Kelvin between the boiling point and t
    6·1 answer
  • Which example best shows that the chemistry of water is helpful to plants?
    7·1 answer
  • Which of the following elements has the largest first ionization energy? PLEASE HELP
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!