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
Alik [6]
3 years ago
11

#1- How much Magnesium is consumed in this reaction? *input # only.

Physics
1 answer:
____ [38]3 years ago
4 0

Answer:

use the mole concept

Explanation:

the mole to mole ratio

You might be interested in
The diagram below shows the different phase transitions that occur in matter.
Margaret [11]

Answer:A

Explanation:matter normally occurs in three phases;solid, liquid and gases. They may change from one phase to another due to temperature difference.

The molecules that makes up solids are held together by bonds. When heat is added,the molecules begin to move as a result,the bonds break and it turns to liquid.this process is called melting. The reverse of melting is freezing.

Liquid are made up of molecules that moves more freely than solids. When heat is added to liquid,the molecules gain more energy and begins to move faster. This causes them to turn to gases.

This process is called evaporation. It occurs at different temperature for different substances.

The particles of gases move more faster and are separated by large distances. A gas can change back to a liquid through condensation.

7 0
3 years ago
Read 2 more answers
The binding energy of a nucleus is the energy equivalent of the mass discrepancy.
Dima020 [189]

ANSWER IS NOT FALSE IT IS True

6 0
2 years ago
What is thought to make the earth behave as if it contained a huge bar magnet?
Elden [556K]
A large amount of molten magnetic material containing Iron is believed to rotate (as a liquid) in the Earth’s core.
7 0
3 years ago
In a photoelectric effect experiment, electrons emerge from a copper surface with a maximum kinetic energy of 1.10 eV when light
Sladkaya [172]

Answer:A) 220 nm

Explanation:

Given

Maximum Kinetic Energy K.E.=1.10 eV

Work Function W=4.65 eV

from Einstein Equation

h\mu =W+K.E.

h\cdot \frac{c}{\lambda }=W+K.E.

h\cdot \frac{c}{\lambda }=4.65+1.10

6.626\times 10^{-34}\cdot \frac{3\times 10^8}{\lambda }=5.75

1 eV=1.6\times 10^{-19} J

thus 5.75 eV=9.2\times 10^{-19} J

\lambda =\frac{6.626\times 10^{-34}\time 3\times 10^8}{9.2\times 10^{-19}}

\lambda =216.06 nm\approx 220 nm

6 0
3 years ago
Bru this was a challenge......but
anygoal [31]

Answer:

Free points

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • What do we call the distance between any two successive crests of a wave
    9·1 answer
  • How are moving pulleys different from fixed-position pulleys? (Points : 3) Moving pulleys have more force than fixed-position pu
    5·2 answers
  • 3. What are the challenges of looking for Dyson spheres?
    9·2 answers
  • You must exert a force of 4.5 N on a book to slide it across a table. If you do 2.7J
    10·1 answer
  • Use the following statements to determine if the disjunction is true or false. p: 7 is an odd number q: 3 is the square root of
    7·1 answer
  • Imagine that you move a substance from one container to another and it's volume changes, what state of matter is that substance?
    6·1 answer
  • 2
    15·2 answers
  • Which type of electromagnetic radiation is useful in communications technology?
    12·1 answer
  • A dog is running. His human calls to him and he accelerates at 2.74 m/s/s. 3.63 seconds later, his velocity is 10.3 m/s. What wa
    12·1 answer
  • What are the effects of global warming in simple words?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!