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
postnew [5]
4 years ago
14

GUYS PLS HELP

Chemistry
1 answer:
Alchen [17]4 years ago
7 0
The photo isn’t loading!!
You might be interested in
Which of the following is not an amphoteric substance?
snow_lady [41]

Sắt oxit

Explanation:

7 0
3 years ago
Description
adoni [48]
Wait what I am not understanding the question? comment on this and explain and i can help 

3 0
3 years ago
Will give brainly if correct
nydimaria [60]

Answer:

3.4 mol Li2SO4

Explanation:

6.8 mol LiOH × (1 mol Li2SO4/2 mol LiOH)

= 3.4 mol Li2SO4

8 0
3 years ago
C3H8 + 5O2 → 3CO2+ 4H2O, if 5.75L of oxygen are consumed in the above reaction, how many L of carbon dioxide are produced?
anzhelika [568]

Answer: 3.45 L carbon dioxide are produced

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number 6.023\times 10^{23} of particles.

To calculate the moles, we use the equation:

\text{Number of moles}=\frac{\text{Given volume}}{\text {Molar volume}}=\frac{5.75L}{22.4L}=0.257moles

C_3H_8+5O_2(g)\rightarrow 3CO_2+4H_2O  

According to stoichiometry :

5 moles of O_2 produce =  3 moles of CO_2

Thus 0.257 moles of O_2 will produce=\frac{3}{5}\times 0.257=0.154moles  of CO_2  

Volume of CO_2=moles\times {\text {Molar volume}}=0.154moles\times 22.4L/mol=3.45

Thus 3.45 L carbon dioxide are produced

6 0
3 years ago
A 500-kg elevator is raised to a height of 10 min 10 seconds. Calculate the power of the motor.
nataly862011 [7]
Answer: 49,000 W

Explanation:
3 0
3 years ago
Other questions:
  • This balanced chemical equation represents a chemical reaction: 6no + 4nh3 → 5n2 + 6h2o what volume of nh3 gas, at standard temp
    7·2 answers
  • Suppose that at one stage in the reaction, 26.0 mol SO , 2 83.0 mol O2, and 17.0 mol SO3 are present in the reaction vessel at a
    11·1 answer
  • How does muscle tissue help the stomach digest food ?
    13·1 answer
  • 2 PUNTIS
    6·1 answer
  • which law states that the volume and temperature are inversly proportional in a fixed quantity of gas
    11·1 answer
  • What symbol is used in a chemical equation to indicate “produces” or “yields”?
    9·1 answer
  • Given the reaction system in a closed container at equilibrium and at a temperature of 298 K:
    5·2 answers
  • When can Eric Wu take pictures of the three Moon<br> features?
    13·2 answers
  • What is the name of this compound S2I4?
    15·1 answer
  • Each particle of water in an ocean wave moves in a circle true or false
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!