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lana66690 [7]
3 years ago
13

A sentence with the word atom

Chemistry
2 answers:
Sati [7]3 years ago
8 0

Answer:

we use atom in our sentences all the time

Explanation:

that what i put

faltersainse [42]3 years ago
8 0
We use atom in our sentences all the time and half the time we don’t even realize it!
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     calculation
find the  moles  of C7H8  used
moles = mass/molar mass

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balanced reacting  equation

C7H8  +3 HNO3  = C7H5N3O6  +3 H20
by  use of mole ratio between  C7H8  to  HNo3  which is  1:3  the moles of  HNO3  =4.935  x3 = 14.805  moles

mass of HNo3  =  moles  x molar mass
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= 829 g/92  g/mol  = 9.011  moles

by use of mole  ratio  between C7H8 to C7H5N3O6  which is  1:1  the moles of  C7H5N3O6  is also  = 9.011  moles

mass of  C7H5N3O6  is therefore  =  moles x molar mass

=9.011 x227  = 2045.5 grams
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Answer:

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