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
Hatshy [7]
3 years ago
6

Is the formation of a hydrate a physical or chemical process

Chemistry
2 answers:
Mnenie [13.5K]3 years ago
8 0

Formation of hydrates is considered to be a chemical change.

Lesechka [4]3 years ago
8 0
Chemical process is correct
You might be interested in
Describe the method to make pure, dry crystals of magnesium sulfate from a metal oxide and dilute acid.
emmasim [6.3K]

Answer:

H2SO4(aq) + MgO(s) → H2O(l) + MgSO4(aq)

Explanation:

We must recall that the oxides of metals are bases. These metal oxides can react with dilute acids to yield salt and water.

Bearing that in mind, we want to obtain magnesium sulfate from a metal oxide and dilute acid.

In this case we need magnesium oxide and dilute sulphuric acid. The reaction occurs as follows;

H2SO4(aq) + MgO(s) → H2O(l) + MgSO4(aq)

6 0
3 years ago
Pleae help me I'm so confused <br>What is the velocity of a person that runs 40 km in 100 hours? ​
olga_2 [115]

Answer:

0.4 km/h  velocity is also the direction their going, in this case the person, that I'll name billy bob joe, is going in so yeh

Explanation:

give me brainliest?

3 0
3 years ago
For a principal quantum number n, how many atomic orbitals are possible?
slavikrds [6]

Answer:

The total number of orbitals for a given n value is n2.

Explanation:

For a hydrogen atom with n=1, the electron is in its ground state; if the electron is in the n=2 orbital, it is in an excited state.

5 0
3 years ago
Pls help
Andrej [43]

Answer:

• None of these

Explanation:

your hand looks too old.

#Rastaman

5 0
2 years ago
the daily dose of ampicillin for the treatment of an ear infection is 115 mg/kg of body weight. what is the daily dose for a 43-
Lorico [155]
M=43lb = 19,5kg

If 115mg --------- is for --------- 1kg
                             so
    x        ---------- is for --------- 19,5kg

x = 19,5kg * 115mg / 1kg
x = 2242,5 mg
6 0
3 years ago
Read 2 more answers
Other questions:
  • Early people observed their surroundings and relied on...
    10·2 answers
  • How many grams of sodium chloride are present in a 0.75 m solution with a volume of 500.0 milliliters?
    13·1 answer
  • How can you use a fossil to indemnify the environment where the organism lived
    13·1 answer
  • What would an effective conclusion need to include? In a scientific project.
    11·1 answer
  • How does transcription work
    10·1 answer
  • Convert 4.50 moles of Fe to atoms of Fe
    13·1 answer
  • What is the source of gentian viole​
    13·1 answer
  • Examples of nuclear fusion and fission.
    15·2 answers
  • How many mg is 76.0 kg? Express your answer in scientific notation. Use the ^ symbol before the exponent, eg 1x10^3
    11·1 answer
  • If the collected information showed that the temperature was 10°C and the wind speed was 75 mph, what type of weather would it
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!