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
jarptica [38.1K]
3 years ago
9

Calculate the number of magnesium atoms in a 70.0 g sample of forsternite Mg2SiO4

Chemistry
1 answer:
Stolb23 [73]3 years ago
6 0

Answer:

8.75×10^23

Explanation:

no.of atoms =given wt /Mw×avagadro num

You might be interested in
Calculate the kinetic energy of a truck that has a mass of 2900 kg and is moving at 58 m/s.​
Sergeu [11.5K]

Answer:

KE = 4877800 J

KE = 4.8778 MJ

Explanation:

6 0
3 years ago
why do elements in the same group have similar properties and how does this affect bonding capabilities ?
Alina [70]
Elements in the same group have the same amount of electrons, this affects bonding because it determines how much the element will "want" to form a covalent bond.
8 0
3 years ago
Read 2 more answers
A scientist has 8.5 g of silver nitrate and needs to prepare 1.5 L of a 0.020 M solution. Will there be enough silver nitrate? I
andrey2020 [161]

Answer:

is

Explanation:

the fest president is

4 0
3 years ago
The power of the crane was 68600 W
Anika [276]

Answer:

t = 50 s

Explanation:

P = W/t

Solving for t,

t = W/P = (3430000 J)/(68600 Watts)

= 50 s

Note: 1 Watt = 1 J/s

4 0
3 years ago
What 3 parts of the water cycle are a result of gravity?
Kryger [21]

Answer:

Hey mate.....

Explanation:

This is ur answer......

<em>While sunlight is the energy source, the greatest force propelling the water cycle is gravity. Gravity is the force of attraction between two objects, and Earth's gravity pulls matter downward, toward its center. It pulls precipitation down from clouds and pulls water downhill. Gravity also moves air and ocean water.</em>

Hope it helps!

mark me brainliest plz.....

Follow me!! :)

7 0
3 years ago
Other questions:
  • Determine the power of 600 joules of work done in 4 seconds
    13·1 answer
  • Heat is transferred from the heating element to the pot to the boiling water. What is the MOST likely method of heat transfer?
    12·2 answers
  • 3-An analysis that determines the relative amounts of analytes in numerical terms
    12·1 answer
  • What is the density of salt water?
    11·1 answer
  • What is the electron configuration for iodine
    8·1 answer
  • 12500 J/ (106 g) (4C) reduce to one
    13·2 answers
  • Consider the reaction pathway graph for a two-step reaction below.
    8·2 answers
  • Which materials are needed for photosynthesis?
    6·2 answers
  • What will be the answer
    7·2 answers
  • What is the pH of a substance that has [H+] = 0.0081?<br><br> 8.1<br> -1.09<br> -8.1<br> 1.09
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!