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
sergeinik [125]
2 years ago
12

The fuel used to power the booster rockets on space shuttles is a mixture of aluminum metal and ammonium perchlorate. The follow

ing balanced equation represents the reaction.. 3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O How many moles of water are produced from 373 mol Al?
Chemistry
2 answers:
kvasek [131]2 years ago
6 0

Answer : The number of moles of water produces are, 746 moles

Solution : Given,

Moles of aluminum = 373 moles

The balanced chemical reaction is,

3Al+3NH_4ClO_4\rightarrow Al_2O_3+AlCl_3+3NO+6H_2O

From the balanced chemical reaction, we conclude that

As, 3 moles of aluminum react to give 6 moles of water

So, 373 moles of aluminum react to give \frac{6}{3}\times 373=746 moles of water

Therefore, the number of moles of water produces are, 746 moles

Volgvan2 years ago
3 0
Its 746 I just took it 
You might be interested in
What state does a maple tree enter during the winter?
Crank
D. dormancy is the correct answer
3 0
3 years ago
Which fossil occurs on the most land masses
MrMuchimi
The Glossopteridales :)
8 0
3 years ago
According to the image, identify the number of neutrons in the most common isotope of aluminum.
wolverine [178]

Answer:

The number of neutron in the Aluminium Isotope is :

B. 14

Explanation:

Isotopes : These are the atoms which have same atomic number but have different mass number.

<u>This image shows the average atomic mass of Al element because it is in decimals</u>.

Atomic mass = 26.98154

(Note : mass number of single isotope can never be in decimals)

It is the average of mass of different isotopes of Al

Major Isotopes of _{13}^{26.98154}\textrm{Al} are :

  1. _{13}^{26}\textrm{Al}......atomic mass = 26
  2. _{13}^{27}\textrm{Al}.......atomic mass = 27

mass of Al given in image(26.98) is nearly equal to mass of 2nd isotope(27)

mass of _{13}^{26.98154}\textrm{Al}\ \approx 27

Now calculate the neutron in _{13}^{27}\textrm{Al}

Number of neutron = mass number - atomic number

                                = 27 - 13

Number of neutron = 14

(Atomic mass is same as mass number)

5 0
3 years ago
a material has a density of 8.9 g/cm^3. You have six cubic centimeters of the substance. What is the material's mass in grams?
Svet_ta [14]
If the formula for density=m/v, you can manipulate this formula to the the mass. After manipulation, you get the equation for mass to be: m=density * volume. With density and volume given, we can find the mass.

mass= (8.9) * 6 = 53.4grams
7 0
3 years ago
Read 2 more answers
The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high tide and low tide occurring
topjm [15]

The rate in m/s is 5.2 * 10^-4 m/s.

<h3>What is the rate in m/s?</h3>

We know that the speed is given as the ratio of the distance covered to the time taken. In this case, we have been told that the rate at which the tide rises is 6.08 ft per hour. We would now need to convert the rate from  6.08 ft per hour to m/s.

Now;

We know that;

1 foot/hour = 8.5 * 10^-5 m/s

6.08 ft per hour = 6.08 ft per hour * 8.5 * 10^-5 m/s/1 foot/hour

= 5.2 * 10^-4 m/s

Learn more about speed:brainly.com/question/28224010

#SPJ1

3 0
2 years ago
Other questions:
  • I NEED HELP FAST!!!!! Can you tell me about examples of physical and chemical compounds of matter??? I have a DBA in a few minut
    15·1 answer
  • What is 3O2 in science
    13·1 answer
  • In a study of the conversion of methane to other fuels, a chemical engineer mixes gaseous methane and gaseous water in a 0.778 L
    13·1 answer
  • Which of the following is a salt?<br> A) C2H2<br> B) C6H12O6<br> C) O2<br> D) CaCl2
    6·2 answers
  • What is the wavelength of radio waves? Which statement is true for a cooling curve? A. It shows how the temperature of the subst
    10·1 answer
  • 1) What is the name of the following Covalent Compound:<br> N2O6
    13·1 answer
  • For fun<br><br> need full details to win<br> would you rather be a man or a women and why
    5·2 answers
  • What mass of HBO2 is produced from the<br> combustion of 139.5 g of B2H6?<br> Answer in units of g.
    8·1 answer
  • Directions: Fill in the 12 steps in the decay of U-235 in the diagram below.
    11·1 answer
  • Earth Science
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!