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mezya [45]
3 years ago
15

HURRY!! NO SPAM!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
8 0
  • 2moles of NaCl produced by 2 moles of NaClO_3
  • Let required moles be x .

\\ \bull\sf\longmapsto 2:2=3:x

\\ \bull\sf\longmapsto \dfrac{2}{2}=\dfrac{3}{x}

\\ \bull\sf\longmapsto \dfrac{3}{x}=1

\\ \bull\sf\longmapsto x=3mol

kifflom [539]3 years ago
5 0

Answer:

• From the equation

{ \rm{2 \: moles \: of \: chlorate = 2 \: moles \: of \: chloride}} \\ { \rm{3 \: moles \: of \: chlorate = ( \frac{3}{2}  \times 2)}} \\  \\  = { \boxed{ \rm{3 \: moles}}}

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Which number should.be added to the data so that the range of the data is 31? 54,72,64,57
Sergio039 [100]

Answer:  41 or 85

<u>Step-by-step explanation:</u>

Range is the difference between the largest number and the smallest number.

The largest number is 72.  72 - 31 = 41

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crimeas [40]
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ra1l [238]
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