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
Molodets [167]
3 years ago
6

Consider the equation for the formation of water.

Chemistry
1 answer:
Juli2301 [7.4K]3 years ago
6 0

The theoretical yield is 160 g H₂O.

<em>Moles of H₂</em> = 18 g H₂ × (1 mol H₂/2.016 g H₂) = 8.93 mol H₂

<em>Moles of H₂O</em> = 8.93 mol H₂O × (2 mol H₂O/2 mol H₂) = 8.93 mol H₂O

<em>Theoretical yield</em> of H₂O = 8.93 mol H₂O × (18.02 g H₂O/1 mol H₂) = 160 g H₂O

You might be interested in
What other weapons do sea stars have ?
Harlamova29_29 [7]
None a lot of hand or sum
6 0
3 years ago
Read 2 more answers
Question 3 of 10
lions [1.4K]

Answer: The answer is C. The reaction system absorbs 22 kJ of energy from the surroundings.

Explanation: I just took the quiz and it said I got it right.

6 0
3 years ago
Read 2 more answers
If a horse is moving and then come to a stop is the horse accelerating or decelerating
quester [9]

Answer:

decelerating hope this helps❤️

7 0
3 years ago
Read 2 more answers
An unknown liquid is composed of 34.31% c, 5.28% h, and 60.41% i. The molecular weight is 210.06 amu. What is the molecular form
ozzi

In an unknown liquid, the percentage composition with respect to carbon, hydrogen and iodine is 34.31%, 5.28% and 60.41% respectively.

Let the mass of liquid be 100 g thus, mass of carbon, hydrogen and oxygen will be 34.31 g, 5.28 g and 60.41 g respectively.

To calculate molecular formula of compound, convert mass into number of moles as follows:

n=\frac{m}{M}

Molar mass of carbon, hydrogen and iodine is 12 g/mol, 1 g/mol and 126.90 g/mol.

Taking the ratio:

C:H:I=n_{C}:n_{H}:n_{I}

Putting the values,

C:H:I=\frac{34.31 g}{12 g/mol}:\frac{5.28 g}{1 g/mol}:\frac{60.41 g}{126.90 g/mol}=6:11:1

Thus, molecular formula of compound will be C_{6}H_{11}I.

4 0
3 years ago
____________ acceleration involves speeding up, while ____________ acceleration involves slowing down. a. positive, negative c.
Novosadov [1.4K]

Answer:

Positive acceleration involves speeding up, while negative acceleration involves slowing down.

Explanation:

I am so sorry if I was wrong!

8 0
2 years ago
Read 2 more answers
Other questions:
  • When Mrs. Green describes the physical properties of matter she said that physical properties often concern changes in state. On
    5·1 answer
  • In the world of chemisty, a 'mole is a number of something ... a very lary large number of something.
    14·1 answer
  • Considering the patterns you have noticed in this activity, which statement best explains why a compound with the molecular form
    15·1 answer
  • Which of the following statements about ions is NOT CORRECT?
    15·1 answer
  • How many ELEMENTS are in Mg + 2HCl → H2 + MgCl2
    14·1 answer
  • The decomposition of water into hydrogen gas Hy and oxygen gas Oz can be modeled by the balanced chemical equation
    15·1 answer
  • Bacteria can be heterotrophs or autotrophs<br> true or false?
    10·1 answer
  • How many grams of H2O can you make with 120g of O2. <br> Unbalanced equation is: H2 + O2 -&gt; H2O
    7·1 answer
  • In chromatography why is it important to remove the strip of paper until it reaches the end​
    13·1 answer
  • Part G
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!