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
Dovator [93]
3 years ago
9

How many moles are in 110 grams of nahco3

Chemistry
1 answer:
yuradex [85]3 years ago
4 0
Molar mass NaHCO₃ = 23 + 1 + 12 + 16 x 3 = 84 g/mol

1 mole ---------- 84 g
? mole ---------- 110 g

moles NaHCO₃ = 110 . 1 / 84

moles NaHCO₃ = 110 / 84

= 1.309 moles

hope this helps!
You might be interested in
a compound contains two elements, sulfur and oxygen. in a sample of the compound, the mass of sulfur is 6.41 grams. the mass of
Scrat [10]
Percent composition is mass of element over mass of compound times 100. 6.41 + 9.60 = 16.01 g of compound, so % composition of sulfur is 6.41/16.01 x100 or 40.0%. % oxygen is 9.60/16.01 x 100 or 60.0%.
4 0
3 years ago
What is the action of a catalyst
AfilCa [17]

Answer: A catalyst is a substance that speeds up the rate of a chemical reaction without being used up and remains chemically unchanged itself .

Explanation: For a reaction to take place the particles must collide with enough energy for bonds to break and reaction to occur .

BUT when a catalyst is present the reactants are able to react in a way that requires less energy ,leading to more successful collision so the reaction speeds up without the chemical composition of the catalyst being affected

NOTE: the catalyst must be chosen to suit the particular reaction

HOPE THIS HELPS IF YOU NEED MORE EXAMPLES FEEL FREE TO COMMENT IN THE COMMENT SECTION

8 0
2 years ago
Under what conditions does the hydrolysis of an amide bond occur?
Mademuasel [1]
Hi.

I did some digging and I think I found what you're looking for.

I found this on Q(uizlet)

basic or acidic conditions and the reactants must be heated.

~
5 0
2 years ago
What type of heat transfer occurs when you touch a metal
Galina-37 [17]

Answer:

heat conduction

Explanation:

7 0
2 years ago
Read 2 more answers
When oxygen reacts with hydrogen, it has the capacity to release 29 kilojoules of energy. Inside a fuel cell, oxygen reacts with
Vanyuwa [196]

Answer:

79

Explanation:

7 0
3 years ago
Other questions:
  • What best describes the kinetic energy of two gas particles before and after a collision?
    14·1 answer
  • What structures on the tongue are similar to olfactory cells
    10·1 answer
  • What is the formula for nickel(IV) hydroxide
    7·1 answer
  • valancy of x is 3 while that of y is 1. write a formula of the compounds when each of the seperaty combines with oxygen
    9·1 answer
  • Nucleic acids_________?<br>A)are energy-rich.<br>B)are small molecules.<br>C)store information.​
    8·1 answer
  • Why would an atom have zero charge
    10·1 answer
  • Predict the molecular geometry for each. Match the words in the left column to the appropriate blanks in the sentences on the ri
    15·1 answer
  • In these reactions involving iodine (1), determine whether iodine is oxidized or reduced.
    7·2 answers
  • ITS A TEST PLS HURRY!!!​
    15·1 answer
  • If 220 grams of C3H8 react with 20 grams of O2, how much CO2 can be formed? help plz
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!