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
vodka [1.7K]
3 years ago
6

Pls help w this stoichiometry question i can’t figure it out thanks sm

Chemistry
1 answer:
notka56 [123]3 years ago
5 0

Answer: 6.3x10-² moles of H20

Explanation: Solution:

Convert first the mass of O2 to moles which is 1 mole of O2 over its molar mass. The molar mass of O2 is 32. Then after that check the stoichiometric factors of both O2 and H2O.

0.252gO2 x 1mole O2/ 32 g O2 x 4 mol H2O/ 5 moles O2.

Both g of O2 and moles of O2 will be canceled out so the remaining unit is mole of H2O.

You might be interested in
How many grams is 2.50 moles of Beryllium
I am Lyosha [343]

Answer:

22.530455

Explanation:

4 0
2 years ago
How many pints are in 53 gallons'?
geniusboy [140]
There are 424 pints in <span>53 gallons.</span>
8 0
3 years ago
Read 2 more answers
How many atoms are there in 3 moles of Fe?
Harrizon [31]
The atomic mass of an element on the periodic table is the weight of 1 mole of atoms. For example, the atomic mass of Fe is 55.8 on the periodic table. If you weigh out 55.8 grams of Fe you will have 1 mole of iron, or 6.02 x 1023 atoms.
Download doc
6 0
3 years ago
Help me balence: ___ H2 + ___ O2----&gt; _____ H20
luda_lava [24]

Explanation:

2H2+O2------->2H2O

its yr balanced equation.

hope it helps

<h2>stay safe healthy and happy....</h2>
6 0
3 years ago
Vanessa made a list comparing the differences between the outer coverings in plants and animals, but she made a mistake. Read th
jekas [21]

The difference between the outer covering of plants and animals is that plant cell has cellulose cell wall while animal cell is surrounded by a cell membrane

<h3>What is a cell?</h3>

A cell is the structural and functional unit of an organism which is capable of existing alone as it contains organelles that perform specific functions.

The plant cell is covered by a rigid cell wall which contains cellulose as its outer covering.

The animal cell contains not cellulose cell wall at its out covering but instead it is covered by a cell membrane.

Therefore, the difference between the outer covering of plants and animals is that plant cell has cellulose cell wall while animal cell is surrounded by a cell membrane.

Learn more about cell here:

brainly.com/question/18243320

#SPJ1

5 0
2 years ago
Other questions:
  • How has scientists' understanding of the atoms changed over time?
    8·1 answer
  • How many grams of hydrochloric acid will react completely with a block of gold is 3.2 cm by 3.8 cm by 2.8 cm, if the density of
    6·1 answer
  • What type of harmful bacteria did they feed the mice in the experiment?
    7·1 answer
  • Consider this reaction: 2al(s) + 3 cucl2(aq) → 2alcl3(aq) + 3 cu(s) if the concentration of cucl2 drops from 1.000 m to 0.655 m
    13·1 answer
  • Plss answer the question in the picture. If you actually answer I will give you brainilest!!!
    11·1 answer
  • Chlorine atom
    15·1 answer
  • Somone PLZZZ BELP ME asappp
    12·1 answer
  • Bill bye states that “ as more and more species disappear, it is harder and harder to keep the ecosystem in balance because we d
    10·1 answer
  • A watch loses 0.15 sec/min, how many seconds are lost in 24 hours?
    5·2 answers
  • Too much can lead to diabetes and can be stored as fat in the body
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!