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
Mumz [18]
3 years ago
12

Be sure to answer all parts. Write a balanced equation (including physical states) for the following reaction: Sodium carbonate,

upon heating, produces sodium oxide and carbon dioxide.
Chemistry
1 answer:
aalyn [17]3 years ago
3 0

Answer:

I think it would be:

NaCO3 (s)-->Na2O (s) + CO2 (g)

You might be interested in
Why is NaHCO3 a base?
worty [1.4K]

NaHCO3 is a product of a strong base and a weak acid reaction. Thus it has weak basic properties.

HCO3- ion is actually amphoteric, which means it can act as a base or an acid. But it is weaker than a strong acid or a strong base.

<span>HCO3- is amphoteric meaning it acts both as a B.L. Acid and a B.L. Base.. which is why it's used to neutralize both acid and base spills in the lab.</span>

7 0
3 years ago
An unknown element sample has 2 isotopes present. The first isotope has a mass of 6.017 amu and is
oksano4ka [1.4K]

Answer:

Calculating Atomic Mass

Change each percent abundance into decimal form by dividing by 100. Multiply this value by the atomic mass of that isotope. Add together for each isotope to get the average atomic mass.

Explanation:

have a nice day

8 0
2 years ago
Which of the following happen because of an increase in thermal energy/temperature? (Select all that apply)
swat32
A b c , i think ...
7 0
3 years ago
Read 2 more answers
Ammonia (NH3) is produced in the human body as a waste product during the digestion of protein. How many moles of N2 will be nee
Bad White [126]

Answer:

43.5

Explanation:

there are 43.5 moles of N2

3 0
3 years ago
Calculate the volume of 38.0 g of carbon dioxide at STP. Enter your answer in the box provided. L
Free_Kalibri [48]

Answer:

19.3 L

Explanation:

V= n × 22.4

where V is volume and n is moles

First, to find the moles of CO2, divide 38.0 by the molecular weight of CO2 which is 44.01

n= m/ MM

n= 38/ 44.01

n= 0.86344012724

V= 0.86344012724 × 22.4

V= 19.3410588502 L

V= 19.3 L

7 0
3 years ago
Other questions:
  • When nitrogen and tin (Sn4+) form an ionic compound, what is the formula?
    5·1 answer
  • A chemistry graduate student is studying the rate of this reaction:
    5·1 answer
  • Combustion of 30.42 g of a compound containing only carbon, hydrogen, and oxygen produces 35.21 g CO2 and 14.42 g H2O. What is t
    10·1 answer
  • historically, the medical consequence suffered by consumers exposed to lead is A.) Stunted growth B.) infection C.) rashes D.) b
    11·2 answers
  • A sailor on a trans-Pacific solo voyage notices one day that if he puts 375. mL of fresh water into a plastic cup fresh water we
    8·1 answer
  • Electrons in Bohr's model of the atom are at the lowest possible energy state when they are
    6·2 answers
  • What ingredients are needed to turn the cake mix into cake batter​
    6·1 answer
  • What kind of elements are on the left side of the zig-zag line on the periodic table? ​
    12·1 answer
  • List the metals that form only one type of ion (that is, metals whose charge is invariant from one compound to another). What ar
    15·1 answer
  • What happens to carbon in plants when the plants die.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!