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
erica [24]
2 years ago
14

Why are there discontinuities in the interior of the earth...​

Chemistry
1 answer:
TEA [102]2 years ago
4 0

Explanation

<h3>The discontinuities in the interior are boundaries between crust, mantle, </h3><h3>and inner core. ... Discontinuities are formed due to variation in the</h3><h3> composition of the earth's interior at different layers. Each of these layers consists of materials having a</h3><h3>distinct composition, physical and chemical properties.</h3>
You might be interested in
gThe mole fraction of potassium nitrate in an aqueous solution is 0.0194. The solution's density is 1.0627 g/mL. What is the mol
xxMikexx [17]

Answer:

0.595 M

Explanation:

The number of moles of water in 1L = 1000g/18g/mol = 55.6 moles of water.

Mole fraction = number of moles of KNO3/number of moles of KNO3 + number of moles of water

0.0194 = x/x + 55.6

0.0194(x + 55.6) = x

0.0194x + 1.08 = x

x - 0.0194x = 1.08

0.9806x= 1.08

x= 1.08/0.9806

x= 1.1 moles of KNO3

Mole fraction of water= 55.6/1.1 + 55.6 = 0.981

If

xA= mole fraction of solvent

xB= mole fraction of solute

nA= number of moles of solvent

nB = number of moles of solute

MA= molar mass of solvent

MB = molar mass of solute

d= density of solution

Molarity = xBd × 1000/xAMA ×xBMB

Molarity= 0.0194 × 1.0627 × 1000/0.981 × 18 × 0.0194×101

Molarity= 20.6/34.6

Molarity of KNO3= 0.595 M

8 0
3 years ago
What is the density of an object with 525 grams and a volume of 15cm3?
Hunter-Best [27]

Answer: 35 g/cm

Explanation:

Density equals mass over volume. 525 divided by 15 is 35

7 0
3 years ago
Read 2 more answers
50 POINTS: PLEASE ANSWER AS QUICK AS POSSIBLE!
Dvinal [7]

Explanation:

The lack of a control group

6 0
3 years ago
Read 2 more answers
_____________________ are trying to create better batteries that can store more energy, so that electric cars can travel further
lidiya [134]

Answer:

options?

Explanation:

i mean scientists fits so if any of the options have a scientist thats it

8 0
2 years ago
Read 2 more answers
Terms that are true of respiration reaction (such C6H12O6 + 6O2 → 6CO2 + 6H2O) include?
scoray [572]
D
Explicating hit brained
7 0
3 years ago
Other questions:
  • Which part of the mantle is still a solid but flows like a thick, heavy liquid?
    15·2 answers
  • True or False It is impossible for a virus to cause cancer .
    11·1 answer
  • A cloud forms around 45Á south latitude and is carried through the atmosphere on the Westerlies, as shown below. As the water mo
    10·2 answers
  • I need help with that box
    15·1 answer
  • A package of aluminum foil is 63.2 yd long, 11 in. wide, and 0.00035 in. thick. If aluminum has a density of 2.70 g/cm³, what is
    5·1 answer
  • 1. Define Matter .
    6·1 answer
  • Why does Watney get left behind on Mars?
    13·2 answers
  • What is the temperature shown on the thermometer below?
    5·1 answer
  • (1.) If at 100.0 mL solution contains 0.850 moles of a solute, what is the molarity ?
    8·1 answer
  • How much cesium (half-life = 2 years) would remain from a 10 g sample after 4 years?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!