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
loris [4]
2 years ago
7

If 8.63 grams of Aluminum oxide react with Nitric acid, how many grams of water will be produced?

Chemistry
1 answer:
Tems11 [23]2 years ago
8 0

Taking into account the reaction stoichiometry, 4.57 grams of H₂O are formed when8.63 grams of Al₂O₃ reacts with HNO₃.

<h3>Reaction stoichiometry</h3>

In first place, the balanced reaction is:

Al₂O₃ + 6 HNO₃  → 2 Al(NO₃)₃ + 3 H₂O

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:

  • Al₂O₃: 1 mole
  • HNO₃: 6 moles  
  • Al(NO₃)₃: 2 moles
  • H₂O: 3 moles

The molar mass of the compounds is:

  • Al₂O₃: 102 g/mole
  • HNO₃: 63 g/mole
  • Al(NO₃)₃: 213 g/mole
  • H₂O: 18 g/mole

Then, by reaction stoichiometry, the following mass quantities of each compound participate in the reaction:

  • Al₂O₃: 1 mole ×102 g/mole= 102 grams
  • HNO₃: 6 moles ×63 g/mole= 378 grams
  • Al(NO₃)₃: 2 moles ×213 g/mole= 426 grams
  • H₂O: 3 moles ×18 g/mole= 54 grams

<h3>Mass of water formed</h3>

The following rule of three can be applied: if by reaction stoichiometry 102 grams of Al₂O₃ form 54 grams of H₂O, 8.63 grams of Al₂O₃ form how much mass of H₂O?

mass H_{2} O=\frac{8.63 grams of Al_{2} O_{3} x54 grams of H_{2} O}{102 grams of Al_{2} O_{3}}

<u><em>mass of H₂O= 4.57 grams</em></u>

Then, 4.57 grams of H₂O are formed when8.63 grams of Al₂O₃ reacts with HNO₃.

Learn more about the reaction stoichiometry:

<u>brainly.com/question/24741074</u>

<u>brainly.com/question/24653699</u>

You might be interested in
PLS HELP What is the mass of hydrogen atoms that is measured at 54 u?
tankabanditka [31]

The mass of hydrogen atoms that is measured at 54 u given the relationship is 89.64×10¯²⁴ g

<h3>Conversion scale </h3>

1 u = 1.66×10¯²⁴ g

<h3>How to determine the mass of hydrogen atoms </h3>
  • Mass of Hydrogen (u) = 54 u
  • Mass of Hydrogen (g) =?

1 u = 1.66×10¯²⁴ g

Therefore

54 u = 54 × 1.66×10¯²⁴ g

54 u = 89.64×10¯²⁴ g

Thus, the mass of the hydrogen atoms measured at 54 u is 89.64×10¯²⁴ g

Learn more about conversion:

brainly.com/question/2139943

#SPJ1

3 0
1 year ago
18) What is the following number representing: 10m/s West *
ddd [48]

Speed

Explanation:

The distance travelled by a body per unit time

3 0
3 years ago
Please help noowwwww... if you don’t know please don’t answer
pshichka [43]

Answer:

i honetly dont thing anyone knows that so look it up

Explanation:

7 0
2 years ago
Which geoiogic feature is most likey to from a mid
scZoUnD [109]
What are the answer choices?
8 0
3 years ago
V=5, M=10 What is the density?
ch4aika [34]

Answer:

the answer to this question is  2 kilogram/cubic meter

Explanation:

4 0
3 years ago
Other questions:
  • What is the coefficient in a chemical equation
    6·2 answers
  • What happens to the molarity of bleach when you prepare a solution using 1 gallon of water and 5 table spoons of bleach (sodium
    7·1 answer
  • Electrical conductivity is an example of what property
    15·2 answers
  • What is the volume of an object with the mass of 7.9 grams in the density of 1.28g/ml.
    15·1 answer
  • How do you figure out the number of electrons, neutrons, and protons of an element by only being given the mass?
    12·2 answers
  • What is the net force on an object that has a mass of 10g and the acceleration of 100 m/s2?
    7·1 answer
  • Plz help..<br> How to name alcohols...
    9·2 answers
  • A) Briefly discuss hydrolysis of sicl4​
    6·1 answer
  • 11. Which of the following best explains why Co, gas is easily compressible but solid CO, (dry ice) is incompressible?​
    12·1 answer
  • Dalton law states that the partial pressure of a gas in a mixture of gases is _____ to the total pressure of the mixture.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!