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
snow_lady [41]
3 years ago
12

Iron (II) hydroxide, whose chemical formula is shown here, is soluble in different solutions. In which solution would the Iron (

III) hydroxide be LEAST soluble? A) OM (distilled water) B) 0.2M Fe3+ 0.5M Fe3- D) 1.0M Fe3-​
Physics
1 answer:
Liula [17]3 years ago
7 0

Answer:

Explanation:

b 0.2m

You might be interested in
Which of the following statements correctly describes the movement of water?
Schach [20]
More water evaporates than falls as rain
did u know 3 million tonnes of water gets evaporated from oceans per day
8 0
2 years ago
Read 2 more answers
A surface receiving sound is moved from its original position to a position three times farther away from the source of the soun
vazorg [7]

Answer:

c. nine times as low.

Explanation:

Sound intensity is defined as the acoustic power transferred by a sound wave per unit of normal area to the direction of propagation:

I\propto \frac{1}{A}

Since the sound wave has a spherical wavefront of radius r, then the area is given by:

A=4\pi r^2

Here r is the distance from the source of the sound. Thus sound intensity decreases as:

I\propto \frac{1}{4\pi r^2}\\\\I'\propto \frac{1}{4\pi r'^2}\\\\I'\propto \frac{1}{4\pi (3r)^2}\\\\I'\propto \frac{1}{9} \frac{1}{4\pi r^2}\\\\I'\propto \frac{1}{9} I

6 0
3 years ago
Would an astronauts mass change as she traveled from planet to planet? Explain.
Lunna [17]
No, it's mass remains the same. It's attraction to the planets center AKA gravity changes.
7 0
3 years ago
During anomalous expansion of water ,heat transfer is limited to conduction and radiation only ,explain.​
aalyn [17]

Heat transfer is limited to conduction and radiation only in anomalous expansion of water simply because of the temperature at which the expansion occurs and density

<h3>What is anomalous expansion of water?</h3>

Anomalous expansion of water is a property of water in which water expands instead of contracting.

  • Anomalous expansion of water makes water less dense.
  • The major effect of this anomalous expansion it will still remain less dense and at the surface of water.
  • Interestingly, this expansion occurs when it is cooled from 4°C to 0°C.

Learn more about properties of water:

brainly.com/question/18681949

4 0
2 years ago
State one use and one disadvantage of the expansion of materials when they are heated.
Reil [10]

An example of the use of expansion of materials when they are heated is in

Thermometers. Thermometer is an instrument which is used to measure the

temperature of a place.

It contains mercury which expands as temperature increases. This is used

to accurately determine the temperature of an object.

The disadvantage of expansion of materials when they are heated can be

seen in roads as there is expansion of the surface as a result of heat

exposure leads to roads being rough thereby incurring more costs for

repairs.

Read more about Heat expansion on brainly.com/question/1166774

8 0
2 years ago
Other questions:
  • What is the bond angle between two hydrogen atoms in an ammonia (NH3) molecule?
    6·1 answer
  • As long as the net force on a falling object is not zero, the object will...
    15·1 answer
  • Describe and give an example of a normal force
    13·1 answer
  • You watch a distant lady driving nails into her front porch at a regular rate of 2 strokes per second. You hear the sound of the
    13·1 answer
  • Express the answer to 4.31x10^7 multiplied by 5.41x10^5 scientific notation.
    11·1 answer
  • 10POiNTS!!! SPACE QUESTION!
    8·1 answer
  • A glass of milk has what kind of energy?
    9·1 answer
  • Will both buzzers sound in this circuit?
    15·1 answer
  • A 70.0Kg cyclist Rides a 15.0kg
    9·1 answer
  • Which type of radioactive decay has a positive charge?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!