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
melamori03 [73]
3 years ago
9

How many moles of O2 gas will be produced at STP from 4 moles of KC1O3

Chemistry
1 answer:
sveticcg [70]3 years ago
6 0

Answer:

6moles of O2 will be produced

Explanation:

Step 1: write the correct and balance the equation

2KClO3 --------> 2KCl + 3O2

Step 2: find the mole

2 moles of KClO3 gives 3moles of O2

We are provided with 4 moles of KClO3,

Since 2 moles of KClO3 = 3 moles of O2

4 moles of KClO3 = x moles of O2

Cross multiply

2 = 3

4 = x

4 * 3 = 2 * x

12 = 2x

Divide both sides by 2 , to get the mole of O2

12/2 = 2x/ 2

6 = x

x = 6

The mole of O2 is 6 moles

You might be interested in
If water were a linear (not bent) molecule like co2, electrostatic interactions between water molecules would be much weaker. wh
Ksenya-84 [330]

Answer;

The partial negative charge on oxygen would stick out less and be less able to participate in hydrogen bonding.

Explanation;

Water is a polar molecule because the electrons are not shared equally, they're closer to the oxygen atom than the hydrogen.

-Normally, the water molecule is a bent shape because of the pair of lone electrons - they repulse each other and exert a compression to the hydrogen atoms at a slight 104º angle. It is a bent molecular geometry that results from tetrahedral electron pair geometry.

-The 2 lone electron pairs exerts a little extra repulsion on the two bonding hydrogen atoms to create a slight compression to a 104 degrees bond angle. Therefore, the water molecule is bent molecular geometry because the lone electron pairs.

Thus, If water were a linear molecule like co2, electrostatic interactions between water molecules would be much weaker, then the partial negative charge on oxygen would stick out less and be less able to participate in hydrogen bonding.

3 0
3 years ago
Most metals are solid at room temperature Malibu ductile good conductors of heat and electricity and reacting to produce hydroge
kondaur [170]
Reacting to produce hydrogen gas is a chemical property
8 0
3 years ago
Which of the following is not a characteristic of metals? A. good conductors B. ductile and malleable C. incompressible D. cryst
Maru [420]
A. good conductors is not a characteristic of metals out of all the other followings.
4 0
3 years ago
Read 2 more answers
In many environments, the temperature of the ground and the air right above the ground are both very similar in the middle of th
loris [4]

Answer:

yes i think so

Explanation:

4 0
3 years ago
HELP!!! What is the key to sustainability of natural resources? A. using as many renewable resources as possible. B. obtaining n
tensa zangetsu [6.8K]

managing resources so they are not overused.

7 0
2 years ago
Other questions:
  • Does melting lose or gain energy
    7·2 answers
  • Methane gas is expanded from an initial volume of 20.5 L at 0.92 atm at 23oC to a final volume of 34.6 L. During the expansion t
    7·1 answer
  • A water bath in a physical chemistry lab is 1.75 m long, 0.730 m wide, and 0.650 m deep. If it is filled to within 2.27 inches f
    14·2 answers
  • An anhydrous sample of CaCO3 (100.089 g/mol) weighing 0.9849 g was quantitatively transferred into a 250.0 mL volumetric flask h
    6·1 answer
  • What major product is formed when heptyne is treated with Br2 in CCl4?
    11·2 answers
  • Assume a hydrogen atom has an electron in the n-level corresponding to the month of your birthday (jan = 1, feb = 2, etc.) calcu
    13·2 answers
  • Can someone help I’ll give s you BRAINLIST !!! I just need help in these question btw it’s science and 6th grade work plzz help
    14·1 answer
  • How many different ingredients will you need…
    13·1 answer
  • 2. An ion is a charged particle that is formed when
    13·1 answer
  • What is the difference between atomic mass, relative atomic mass and average atomic mass
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!