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
Anna35 [415]
3 years ago
6

What type of chemical reaction is NaHCO3=Na2CO3+H2O+CO2​

Chemistry
1 answer:
PilotLPTM [1.2K]3 years ago
5 0

Answer:

The thermal decomposition of sodium bicarbonate to produce sodium carbonate carbon dioxide and water. This reaction takes place at a temperature of 250-300°C(140-180°C).

You might be interested in
Distinguish between acids and bases by indicating TWO general properties of acids and TWO general properties of bases. Be specif
qaws [65]

Answer:

  1. Acids react with metals to liberate hydrogen and form salt while Bases neutralize acids to form salt and water.
  2. Acids are corrosive in nature while Bases are not
5 0
2 years ago
The cell membrane responds to chemical signals from other cells A) true B) false
nataly862011 [7]
The answer would be A)true
8 0
3 years ago
Read 2 more answers
Imagine that you have a 5.00 L gas tank and a 3.50 L gas tank. You need to fill one tank with oxygen and the other with acetylen
Lorico [155]

Answer:

77.14 atm of pressure should be of an acetylene in the tank.

Explanation:

2C_2H_2+5O_2\rightarrow 4CO_2+2H_2O

According to reaction, 2 moles of acetylene reacts with 5 moles of oxygen.

Moles of oxygen=n_1

Moles of acetylene =n_2

\frac{n_1}{n_2}=\frac{5 mol}{2 mol}=\frac{5}{2}

Volume of large tank with oxygen gas, V_1 = 5.00 L

Pressure of the oxygen gas inside the tank = P_1=135 atm

RT=\frac{P_1V_1}{n_1} ..[1]

Volume of small tank with acetylene gas ,V_2= 3.50 L

Pressure of the acetylene gas inside the tank = P_2=?

RT=\frac{P_2V_1}{n_2} ..[2]

Considering both the gases having same temperature T, [1]=[2]

\frac{P_1V_1}{n_1}=\frac{P_2V_2}{n_2}

P_2=\frac{P_1V_1\times n_2}{V_2\times n_1}

=\frac{135 atm\times 5.00 L\times 2}{3.50 L\times 5}=77.14 atm

77.14 atm of pressure should be of an acetylene in the tank.

8 0
3 years ago
How many atoms of Oxygen are there in 3 C1207?
natka813 [3]

Answer:

9 atoms

Explanation:

Explanation: In 1 formula unit of Al(NO3)3 , there are (clearly!) 9 atoms of oxygen, 3 nitrogen atoms, and 1 aluminum atom. I have gone on before that the mole ( NA , Avogadro's number) is simply a much larger number, i.e. NA = 6.022×1023 .

7 0
3 years ago
Read 2 more answers
Which electron configuration is magnetic, paired or unpaired electrons
NISA [10]

Answer:

paired electrons is magnetic configuration

5 0
2 years ago
Other questions:
  • A sample of the chiral molecule limonene is 62% enantiopure. what percentage of each enantiomer is present? what is the percent
    11·2 answers
  • Write the electronic configuration of oxygen on the basis of sub shell.​
    12·1 answer
  • how many ml of a 22.5% (v/v) ethanol solution would you need to measure out in order to have 12.5 ml of ethanol ?
    11·1 answer
  • Percent composition?: 85.05 g of Mg combines completely with 112.21 g of S.
    11·1 answer
  • Complete each of the definitions with the appropriate phrase. Precision means that ___________measurements are close to_________
    14·1 answer
  • Can someone please explain this to me? I need help ​
    11·2 answers
  • Which proportionality applies to Avogadro’s law?
    8·2 answers
  • 17 POINTS (SERIOUS ANSWER ASAPP)
    9·1 answer
  • What is the IUPAC name for the compound FeS?
    13·1 answer
  • Which similarity did the Aztecs and ancient Egyptians share?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!