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
Shtirlitz [24]
3 years ago
11

How many moles of H2O are in 12.00 kg of water?

Chemistry
2 answers:
spin [16.1K]3 years ago
5 0
55.5 I think but I may be wrong
alexira [117]3 years ago
5 0
55.5 because i looked it up and did research it could be wrong but i think this is the right answer
You might be interested in
PLEAAAASSE HELP FINAL EXAM Magnesium has 2 valence electrons. Sulfur has six valence electrons. What is the correct formula for
AleksandrR [38]

Answer:

A

Explanation:

need 8 valence electrons

6 0
4 years ago
If 10.0g of Al2(SO3) is reacted with 10.0g of NaOH, determine the limiting reagent
ehidna [41]

(10.0 g Al2(SO3)3) / (294.1544 g Al2(SO3)3/mol) = 0.033996 mol Al2(SO3)3 (10.0 g NaOH) / (39.99715 g NaOH/mol) = 0.25002 mol NaOH 
0.033996 mole of Al2(SO3)3 would react completely with 0.033996 x (6/1) = 0.203976 mole of NaOH, but there is more NaOH present than that, so NaOH is in excess and Al2(SO3)3 is the limiting reactant. 
3 0
4 years ago
Find the number of atoms in 237g Cu (molar mass of Cu63.55g/mol)
MakcuM [25]
In order to find the amount of atoms you have to find the moles then multiply by Avogadro's Constant (L)

mol = \frac{MASS}{Molar Mass}
 
       = \frac{237 g}{63.55 g/mol}  

       
       =  3.73 mol

Number of atoms of Cu =  mol × L
                
                                      = 3.73 mol × (6.02 × 10²³)
                          
                                      = 2.245 × 10²⁴ atoms of copper


 
 


5 0
3 years ago
If an airplane travles 4000 miles south in 8 hours what is its velocity
Agata [3.3K]

Answer:

Velocity = Distance Covered÷Time Taken

Velocity = 4000÷8

V = 500

4 0
3 years ago
Which energy transformation takes place when a firecracker explodes
Vlad1618 [11]
D. Chemical to thermal and electromagnetic
6 0
3 years ago
Other questions:
  • Which substances have /_\Hf = 0 kJ/mol by definition? Select all that apply.
    14·2 answers
  • Building blocks of<br>Rocks pictures<br>​
    10·1 answer
  • The energy associated with the motion and position of an object is called a.kinetic energy
    12·1 answer
  • A student wonders whether a piece of jewelry is made of pure silver. She determines that its mass is 3.25 g. Then she drops it i
    15·1 answer
  • carbon has an average atomic mass of 12.011 amu (as given on the periodic table). Which isotope of carbon do you think is more a
    7·1 answer
  • Which of the following compounds is SOLUBLE? <br> A. SrSO4 <br> B. CaCO3 <br> C. BaS <br> D. CaCl2
    8·1 answer
  • This condition affects more than 25 million Americans. Often triggered by allergies, this condition causes a constriction of the
    7·1 answer
  • It is cold and wet outside. Pam is wearing a wool hat and fur lined boots to help keep her warm. These pieces of clothing are go
    8·1 answer
  • Calculate the moles of 70g of Li
    9·1 answer
  • What is the approximate power per area emitted by the inside wall of an oven when baking a cake in w/m2?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!