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
Novay_Z [31]
3 years ago
9

A 100.0-g sample of sodium hydroxide contains sodium, oxygen, and hydrogen. The

Chemistry
1 answer:
enyata [817]3 years ago
3 0

Answer:

57.47 grams of sodium is in the sample.

Explanation:

Given that a 100.0-g sample of sodium hydroxide contains sodium, oxygen, and hydrogen, and the sample contains 2.53 g of hydrogen and 40.0 g of oxygen, to determine what mass of sodium is in the sample the following calculation must be performed:

100 - (40 + 2.53) = X

100 - 42.53 = X

57.47 = X

Therefore, 57.47 grams of sodium is in the sample.

You might be interested in
The boiling point of 100 milliliters of water at sea level, vapor pressure 760 mm hg is 100oc. if, under different conditions, t
eimsori [14]
It has to be D. the time needed to boil the water decreased

7 0
4 years ago
Read 2 more answers
Which of the following states that submicroscopic particles of all matter are in constant random motion?
Gwar [14]
The best and most correct answer among the choices provided by the question is the third choice. A theory stating <span>particles of all matter are in constant random motion would be the kinetic theory. I </span><span>hope my answer has come to your help. God bless and have a nice day ahead!</span>
4 0
3 years ago
What is the the top of the wave called
Len [333]

The top of a wave is called the wave crest.

5 0
3 years ago
PLEASE HELP PLEASE HELP!!
eimsori [14]

Answer:

a) positive feedback

Explanation:

positive as in increasing

5 0
3 years ago
Read 2 more answers
How does the atmosphere absorb and distribute energy around Earth's surface?
Fantom [35]
The sun light is balanced by heat radiated from earths atmosphere 
3 0
3 years ago
Read 2 more answers
Other questions:
  • What are the examples of Alkaline Earth metals?
    13·1 answer
  • If the percentage yield of NH3 is 80%, how many moles of NH3 are actually produced
    10·1 answer
  • The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by doing a famous experiment in 17
    14·1 answer
  • Which processes occurs during the calvin cycle?
    13·1 answer
  • Which is true of ultraviolet rays?
    12·1 answer
  • If you had 100 ml of juice how many milliters would be fruit juice
    7·1 answer
  • escribe los valores de los cuatro numeros cuanticos para los electrones de los elementos:berilio y nitrogeno ayuda pls
    10·1 answer
  • The evaporation of the ocean's surface water as part of the water cycle is a process caused by
    15·1 answer
  • Is this statement true or false?
    9·2 answers
  • Charle's Law
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!