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
uranmaximum [27]
3 years ago
5

The ability for an pond to freeze over in the winter

Chemistry
2 answers:
Otrada [13]3 years ago
8 0

Answer:

The ability for an pond to freeze over in the winter

Explanation:

The ability for an pond to freeze over in the winter

Brums [2.3K]3 years ago
3 0

Answer:

The ability for a pond to freeze over in the winter is a physical property.

You might be interested in
PLZ HELP QUICKLY!!
frutty [35]

Answer:

Robert Hooke.

Anton van Leeuwenhoek.

Matthias Schleiden.

Theodor Schwann.

Rudolf Virchow.

Explanation:

6 0
3 years ago
How many grams of iron are needed to produce 75.0 g of iron(III) chloride?
OleMash [197]

Answer:

Explanation:

Hello!

In this case, given the chemical reaction:

In such a way, given the volumes and molarities of each reactant, we can compute the moles of produced iron (III) hydroxide by each of them, via the 3:1 and 1:1 mole ratios:

It means that the sodium hydroxide is the limiting reactant and 0.00833 moles of iron (III) hydroxide are produced; thus, the required mass is:

8 0
3 years ago
Nitrogen (N2) and hydrogen (H2) react to form ammonia (NH3). Consider a mixture of six nitrogen molecules and six hydrogen molec
Nezavi [6.7K]

Answer:

a)  No molecules of hydrogen

b) four molecules of ammonia

c) four left molecules of nitrogen.

Explanation:

The balanced reaction between nitrogen and hydrogen molecules to give ammonia molecules is:

N_{2}(g)+3H_{2}(g) -->2NH_{3}

Thus one molecule of nitrogen will react with three molecules of hydrogen to give two molecules of ammonia.

We have six molecules of each nitrogen and hydrogen in the closed container and they undergo complete reaction it means the limiting reagent is hydrogen. For six molecules of nitrogen, eighteen molecules of hydrogen will be required.

So six molecules of hydrogen will react with two molecules of nitrogen to give four molecules of ammonia.

The product mixture will have

a) No molecules of hydrogen

b) four molecules of ammonia

c) four left molecules of nitrogen.

7 0
3 years ago
The natural tendence of an object to resist change in its state of motion is:
melisa1 [442]

Inertia. Inertia is the natural tendency of bodies to remain in their states of either rectilinear or resting motion.

5 0
3 years ago
How is the density of a substance calculated?
murzikaleks [220]
Example:

sample density of gasoline, 20 g of weigth into 5 <span>mL

Answer:

D = m / V

D = 20 g / 5 mL

D = 4 g/mL</span>
3 0
3 years ago
Other questions:
  • 210.0 °C a gas has a volume of 8.00 L. What is the volume of this gas at -23.0°C?
    13·1 answer
  • Describe, in detail, nuclear fission and nuclear fusion. Include what happens in each reaction, the types of atoms involved, the
    9·1 answer
  • What controls which substances can move into and out of a cell?
    15·1 answer
  • Use the chart to determine which atom in the carbon–chlorine bond is assigned the delta negative charge. carbon atom chlorine at
    10·2 answers
  • Difference between saturated and supersaturated solutions
    13·1 answer
  • How to know molecular formula ​
    9·1 answer
  • Beaches along the eastern and western coasts of North America are composed chiefly of quartz grains.
    14·1 answer
  • How many atoms are in a molecule of RSq?
    15·1 answer
  • Why was Niels Bohr’s atomic model superior to all the earlier models?
    10·1 answer
  • Differentiate the three pictures and explain them briefly.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!