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
Alex Ar [27]
3 years ago
6

How many moles of carbonate are there in sodium carbonate​

Chemistry
2 answers:
vaieri [72.5K]3 years ago
5 0

There are 0.566 moles of carbonate in sodium carbonate.

<h3>CALCULATE MOLES:</h3>
  • The number of moles of carbonate (CO3) in sodium carbonate (Na2CO3) can be calculated by dividing the mass of carbonate in the compound by the molar mass of the compound.

  • no. of moles of CO3 = mass of CO3 ÷ molar mass of Na2CO3

  • Molar mass of Na2CO3 = 23(2) + 12 + 16(3)

  • = 46 + 12 + 48 = 106g/mol

  • mass of CO3 = 12 + 48 = 60g

  • no. of moles of CO3 = 60/106

  • no. of moles of CO3 = 0.566mol

  • Therefore, there are 0.566 moles of carbonate in sodium carbonate.

Learn more about number of moles at: brainly.com/question/1542846

ivolga24 [154]3 years ago
4 0
<h2>Answer:</h2>

molecular weight of Sodium Carbonate or mol The molecular formula for Sodium Carbonate is Na2CO3. The SI base unit for amount of substance is the mole.','.

You might be interested in
Thermal energy can be transformed to do work .<br> true<br> false
anyanavicka [17]

Answer:

FALSE!!! Thermal energy can be transformed to heat.

Explanation:

4 0
3 years ago
Read 2 more answers
List any two uses of Brass , Bronze , Sulphur , Iodine
NikAS [45]

BRASS :It is easy to form into various shapes, a good conductor of heat, and generally resistant to corrosion from salt water. 1 pipes and 2 tubes, 3 screws, 4 cartridge casings for firearms.

BRONZE :for bearings because of its friction properties, and as 1 musical instruments ,2 and medals

Sulphur :1 making car batteries, 2 fertilizer

IODINE :1 Iodine regulates skin moisture levels and aids in the healing of cuts and scars through cellular regeneration. 2 Iodine also regulates the hormones responsible for acne breakouts.3 Treating thyroid cancer.

5 0
3 years ago
Which sequence represents heat being removed from matter?
Art [367]

c. gas - liquid - solid


6 0
3 years ago
The electron configuration for Helium (He) is shown below.
scoundrel [369]
Helium has an atomic number 2 and an atomic weight of 4 grams per mole. It is one of the noble gas (which means that it is stable) and also a nonmetal. Its electron configuration is 1s2. There are energy levels and they are s, p, d and f. The s level means that its maximum number of electrons is only 2.
6 0
3 years ago
Read 2 more answers
An element is made up from ?
sertanlavr [38]

Answer:

Atoms

Explanation:

Elements are the chemical combinations of two or more atoms of the same kind

4 0
4 years ago
Read 2 more answers
Other questions:
  • If you have 0.50 mol of ca, how many atoms are present?
    5·1 answer
  • use the weak acid HCHO2 to defend or contradict the statement "A weak acid has a stronger conjugate base". Let me know if you ar
    8·1 answer
  • How do volcanic eruptions effect the composition of the atmosphere?
    6·2 answers
  • Why are fuels useful (10 points!!) please answer in detail
    7·1 answer
  • Sodium chloride appearance and state at 25°?​
    15·1 answer
  • Question 1
    7·1 answer
  • A description of a material that scatters light that passes through it
    14·1 answer
  • Hey! Happy Monday! BRAINLY point to anyone who SOLVES and WORKS out, I've been really struggling with this. Thanks for reading!
    9·1 answer
  • What is the use of buffer in. health care industry​
    9·1 answer
  • What are 3 main ways an object can accelerate
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!