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
Sunny_sXe [5.5K]
2 years ago
12

2 points

Chemistry
1 answer:
Taya2010 [7]2 years ago
7 0
Single Replacement bc Al replaces H and displaces H making it hydrogen gas H2
You might be interested in
Landfills are one source of CO2. As garbage decomposes, it releases CO2 into the air. Can you think of at least
Margaret [11]

Answer:

Recycling and reuse of materials

Explanation:

One of the greatest problems facing the human population is the problem of solid waste disposal. The menace of solid waste disposal has led to the idea of landfills. Land fills are depressions on the earth surface prepared for the purpose of solid waste disposal.

The most important approach towards solid waste disposal is the idea of recycling of materials. A material can be collected after use and processed into the same material or serve as a precursor in another manufacturing process. This means that no waste is generated as the materials which are supposed to be disposed of as solid waste are processed into other useful materials. This will reduce the volume of solid wastes generated that may need to be disposed in a landfill.

7 0
2 years ago
In a chemical interaction 10 g of hydrogen chloride is added to 20 g of zinc to form 24 g of zinc chloride and a certain amount
dybincka [34]
6g of hydrogen gas is my answer. I'm sorry if I'm wrong.
7 0
3 years ago
Read 2 more answers
1. How do metals and non-metals react with acids? Write and explain the chemical equation for the reaction of magnesium with sul
Nata [24]

Answer:

1. How do metals and non-metals react with acids?

Ans : Non metals does not react with acids while metals react with acids and produce hydrogen gas that burns with a 'pop'sound.

2. Write and explain the chemical equation for the reaction of magnesium with sulphuric acid and aluminium with hydrochloric acid.

Magnesium + sulphuric acid = Hydrogen + salt

Mg(s) + H2SO4 (aq) MgSO 4(aq) +H2 (g)

Aluminium + Hydrochloric acid = Hydrogen + Aluminium chloride

2Al(s)+6HCl(aq)→2AlCl3(aq)+3H2(g)

6 0
2 years ago
Read 2 more answers
What is the relationship between the kinetic energy of molecules in an object and the object's temperature?
Natalija [7]

Answer: as the temperature increases, the kinetic energy of the molecules increases

Explanation: The kinetic energy of the molecules is the energy possessed by virtue of motion of the particles.

Kinetic energy of the particles is directly proportional to the temperature of the gas.

K.E=\frac{3RT}{2}

where T= temperature

R= gas constant

Thus if the temperature is increased, the molecules start moving more randomly and gain kinetic energy.



8 0
3 years ago
Read 2 more answers
Read the temperatures shown to the nearest 0.5°C.<br> 40<br> Е<br> с<br> DONE<br> DONE
levacccp [35]

Answer: 37.0 °C , 42.5 °C

Explanation:

3 0
3 years ago
Other questions:
  • Which element would be the least similar to magnesium (Mg)?<br> A. Sr<br> B. Na<br> C. Be<br> D. Ca
    10·1 answer
  • An electron has a velocity of 6.0  106 m/s in the positive x-direction at a point where the magnetic field has the components B
    8·1 answer
  • How many grams of NH3 can be produced from 2.93 mol of N2 and excess H2.
    14·1 answer
  • PLEASE HURRY !! WILL GIVE BRAINLIEST
    8·2 answers
  • NH3 is a _______________
    14·2 answers
  • b) If 1.5 mole of oxygen reacted, how many mole of iron (III) oxide would be formed from the reaction?
    11·1 answer
  • What major product is formed when heptyne is treated with Br2 in CCl4?
    11·2 answers
  • What is the percentage of nitrogen in the compound Cu(NO3)2
    9·1 answer
  • Seawater is mostly a solution of sodium chloride in water. The concentration varies, but marine biologists took a sample with an
    5·1 answer
  • Based on the name, which substance is a covalent compound?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!