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
Alenkasestr [34]
3 years ago
10

How long does it take water to turn into ice in the freezer?

Chemistry
1 answer:
vagabundo [1.1K]3 years ago
3 0
It would typically be around 5000 seconds(83.33) minutes for the water to freeze.
You might be interested in
A cylinder is fitted with a moveable piston that can be raised and lowered. What would result in an increase in the pressure of
juin [17]

Answer:

decrease the volume of the cylinder.

Explanation:

In order to be able to solve this question we have to understand what Boyle's law is. According to Boyle's law; at constant temperature the pressure of a given mass of gas is inversely proportional to to its volume.

The Boyle's law shows us the relationship between the pressure and the volume. So, the Important thing to note hear is that if the volume in a container is decreased then the pressure will increase (and vice versa) due to the fact that as the volume decreases the particles in that container makes more collision which will make the pressure to increase.

Since, the piston is moveable it means that we can decrease and increase the volume in the cylinder. So, if the decrease the volume of the cylinder then we will have an increase in the pressure of the gas below the piston.

4 0
3 years ago
Does this equation obey the law of conservation of mass: 2Z + 2HCI ➡️ ZnCI2 + H2​
MAXImum [283]

Answer:

2Zn + 2HCI ➡️ ZnCI2 + H2​

LHS of equation

Z = 2

H = 2

Cl = 2

RHS of equation

Zn = 1

Cl =2

H =2

as Zn is not equal in number of atoms on both sides of the equation, the equation does not obey the law of conservation of mass

Explanation:

the law of conservation mass states that the mass of an isolated system cannot be created nor destroyed by any chemical reaction or physical transformation. thus, there must be an equal number of atoms of an element present on both sides of the equation.

5 0
3 years ago
What is a disadvantage of a series circuit?
Digiron [165]
The answer is B

If one circuit fails, it is most likely that all the components in the circuit will fail.
3 0
2 years ago
PLZ HELP ME!!!!! Identify the compound that plants make to store as energy.
aliya0001 [1]

Answer:

Glucose

Explanation:

Plants make glucose to store as energy.

4 0
2 years ago
Read 2 more answers
Acetic acid has a Kb of 2.93 °C/m and a normal boiling point of 118.1 °C. What would be the boiling point of a solution made by
alexdok [17]

Boiling point elevation is given as:

ΔTb=iKbm

Where,

ΔTb=elevation in the boiling point

that is given by expression:

ΔTb=Tb (solution) - Tb (pure solvent)

Here Tb (pure solvent)=118.1 °C

i for CaCO3= 2

Kb=2.93 °C/m

m=Molality of CaCO₃:

Molality of CaCO₃=Number of moles of CaCO₃/ Mass of solvent (Kg)

=(Given Mass of CaCO3/Molar mass of CaCO₃)/ Mass of solvent (Kg)

=(100.0÷100 g/mol)/0.4

= 2.5 m

So now putting value of m, i and Kb in the boiling point elevation equation we get:

ΔTb=iKbm

=2×2.93×2.5

=14.65 °C

boiling point of a solution can be calculated:

ΔTb=Tb (solution) - Tb (pure solvent)

14.65=Tb (solution)-118.1

Tb (solution)=118.1+14.65

=132.75

3 0
3 years ago
Other questions:
  • Explain why organisms are more likely to be well preserved in mud than in sand
    11·1 answer
  • What is the mass of a steel cylinder that has a density of 75.0 g/ml and a volume of 12 ml?
    7·1 answer
  • Which stage in the free radical substitution of methane by chlorine will have the lowest activation
    5·1 answer
  • 1. Determine if the following statements are true or false (each question is worth one point). The rate law for an overall react
    8·1 answer
  • A pure sample of a new chemical compound was analyzed and was found to have the following mass percentages: Al 31.5 %; O 56.1 %;
    9·1 answer
  • Magnesium and nitrogen react to form magnesium nitrate. Which of the following expressions represents this chemical reaction?
    6·1 answer
  • A group of organisms that share similar characteristics
    13·2 answers
  • From where do nuclear power plants get uranium?
    9·1 answer
  • Ammonia reacts with oxygen to form nitrogen dioxide and water according to the
    11·1 answer
  • A beta particle has
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!