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
-Dominant- [34]
3 years ago
8

Cho 8,3 gam hỗn hợp gồm al và fe tác dụng hoàn toàn với dung dịch h2so4 loãng dư , thu được 5,6 lít khí h2 ở điều kiện tiêu chuẩ

n . tính phần trăm khối lượng các kim loại trong hỗn hợp ban đầu
Chemistry
1 answer:
frutty [35]3 years ago
3 0
No sujwnsjdhwnskwndndd
You might be interested in
A shorter electromagnetic wave is _____.
EleoNora [17]
The correct answer is hotter
7 0
3 years ago
Mayonnaise is made up of eggs, oil, and vinegar. Under which category it should be classified? elements compounds solutions coll
krok68 [10]
Mayonnaise is a heterogeneous mix. The correct answer is colloids.
8 0
3 years ago
Read 2 more answers
A sample of gold has a mass of 100 grams and a volume of 5cm^3, calculate the density by dividing the mass by volume
Dafna11 [192]

Answer:

20cm^2

Explanation:

Here, Density= Mass/ Volume

=100/5

= 20 cm^2

7 0
3 years ago
How to find the hybridization?
olganol [36]
CH3 is a methyl radical, which is formed by removing the hydrogen atom from methane, so the hybridization is SP^3
5 0
3 years ago
What stress would shift the equilibrium position of the following system to the left?
Margarita [4]

Answer:

Heating the system

Explanation:

According to the principle of Le Chatelier, for a system at equilibrium, a specific disturbance would make the equilibrium shift toward the direction which minimizes such a disturbance.

Since we wish to shift the equilibrium to the left, this means we wish to increase the concentration of products, as an excess in their concentration would make the products react and produce more reactants in order to lower the excess concentration of products.

Since heat is also a product, an increase in heat would shift the equilibrium toward the left, as this would consume the excess of heat by producing the reactants.

4 0
3 years ago
Other questions:
  • What is an Ionic Bond and what types of elements are likely to form Ionic Bonds?
    5·1 answer
  • Carbon is often found in long chains composed of carbon and
    9·2 answers
  • Why is the atom neutrally charged?
    10·1 answer
  • 1. Create a diagram of your electroplating apparatus (an electrolytic cell). Then submit your drawing with the following terms l
    11·1 answer
  • An FM radio station has a wavelength of 2.813 m . Convert this length to feet.
    5·2 answers
  • Mildred takes a pound of frozen hamburger meat out of the freezer and puts it into the refrigerator. Which of the following best
    10·2 answers
  • How many times a one pound (2.2 kg) block of iron can be split in half before it stops being iron.
    12·1 answer
  • Which has a longer wave length visable or infrared
    11·1 answer
  • 7. Which of these is not matter?<br> a. a cloud<br> c. sunshine<br> b. your hair<br> d. the sun
    15·1 answer
  • 3. as a substitution reaction occurs, the number of electrons shared between
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!