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emmasim [6.3K]
2 years ago
8

A label on an empty sample container reads 12.00 g. You add in a sample of a compound and mass the sample container obtaining 15

.5465 g. What should the mass of the sample be reported as?
Chemistry
1 answer:
Maksim231197 [3]2 years ago
8 0

The mass of the sample reported is 3.5465 g option e is correct.

Mass is the quantitative measure of the physical body.

The mass of the empty sample container is given as 12 g.

The mass of empty as well as sample containers is given as 15.5465 g.

Therefore, the mass of the sample will be given as :

Mass of sample = mass of a sample as well as empty containers - a mass of empty sample container

  = 15.5465 - 12

  = 3.5465 g

Therefore, the mass of the sample reported is 3.5465 g option e is correct.

For more information click on the link below:

brainly.com/question/26150306

# SPJ4

Complete question:

Your question is incomplete, but most probably your full question was, A label on an empty sample container reads 12.00 g. you add in a sample of a compound and the mass of the sample container obtaining 15.5465 g. what should the mass of the sample be reported as?

a) 3.546 g

b) 3.54 g

c) 4 g

d) 4.0 g

e) 3.5465 g

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<u>Reactivity</u><u> </u><u>series</u><u>:</u><u>-</u>

\setlength{\unitlength}{0.8 cm}\begin{picture}(20,15)\thicklines\put(5,9.5){\large {\boxed{ \sf{Reactivity \:  series}}}}\put(0.8,8){\large\sf K \qquad\qquad\qquad Potassium\qquad\qquad\qquad \: maximum}\put(0.8,7.2){\large\sf Na \qquad\qquad\qquad Sodium\qquad\qquad\qquad\quad \: reactivity}\put(0.8,6.2){\large\sf Ca\qquad\qquad\qquad \: Calcium}\put(0.8,5.2){\large\sf Mg\qquad\qquad\quad \: Magnesium}\put(0.8,4.2){\large\sf Al\qquad\qquad\qquad \: Aluminium\qquad\qquad\qquad \: decreasing}\put(0.8,3.2){\large\sf Zn\qquad\qquad\quad\qquad \: Zinc\qquad\qquad\qquad\qquad \:reactivity}\put(0.8,2.2){\large\sf Fe\qquad\qquad\quad\qquad Ferrous}\put(0.8,1.2){\large\sf Pb\qquad\qquad\qquad \: \:\: Lead}\put(0.8,0.2){\large\sf H\qquad\qquad\qquad \:  \:Hydrogen}\put(0.8, - 0.6){\large\sf Cu\qquad\qquad\qquad \: Copper}\put(0.8, - 1.5){\large\sf Hg\qquad\qquad\qquad \: Mercury}\put(0.8, - 2.5){\large\sf Ag\qquad\qquad\qquad \: \:Silver}\put(0.8, - 3.5){\large\sf Au\qquad\qquad\qquad \: \:  Gold\qquad\qquad\qquad\quad \:  \: minimum reactivity}\put(9.3,8.2){\vector(0, - 2){12}}\end{picture}

#1

Ag is found as too less reactive so

  • Cu✓
  • Al✓
  • Ca✓

#2

No element in universe can displace potassium (K) from its solution as it's most reactive .

  • Nota

#3

Fe is also a reactive metal.

  • Only Cupper is less reactive than it

So

  • Al✓
  • Ca✓

#4

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#5

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#6

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#7

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#8

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#9

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#10

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#11

  • Nota

As Ca is third most reactive metal

#12

  • Nota
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