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Ivahew [28]
2 years ago
6

Help me pleaseee. ty if you dooo :))

Chemistry
1 answer:
Lina20 [59]2 years ago
3 0

\huge \fcolorbox{black}{red}{♛answer♛}

Hydrogen Fluoride / HF

\huge\sf\underline{\underline{\red{❥︎ Thanks}}}

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. a large piece of jewelry has a mass of 132.6 g. a graduated cylinder initially contains 48.6 ml water. when the jewelry is sub
elena-s [515]

The large piece of jewelry  that has a mass of 132.6 g and when is submerged in a graduated cylinder that initially contains 48.6 ml water and the volume increases to 61.2 ml once the piece of jewelry is submerged, has a density of: 10.523 g/ml

To solve this problem the formulas and the procedures that we have to use  are:

  • v = v(f)-v(i)
  • d = m/v

Where:

  • d= density
  • m= mass
  • v= volume
  • v(f) = final volume
  • v(i) = initial volume

Information about the problem:

  • m = 132.6 g
  • v(i) = 48.6 ml
  • v(f) = 61.2 ml
  • v = ?
  • d =?

Applying the volume formula we get:

v = v(f)-v(i)

v = 61.2 ml - 48.6 ml

v = 12.6 ml

Applying the density  formula we get:

d = m/v

d = 132.6 g/12.6 ml

d = 10.523 g/ml

<h3>What is density?</h3>

It is a physical quantity that expresses the ratio of the body mass to the volume it occupies.

Learn more about density in: brainly.com/question/1354972

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Will mark as Brainliest.
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Spontaneous reaction.


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How do you balance AlC3+H2O➡️Al(OH)3+CH4?
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Info: Al(oh)3 might be an improperly capitalized: Al(OH)3
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The nuclear binding energy of one nitrogen-14 atom is (BLANK) x 10A J. Round to 3
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mass defect = mass of constituents - mass of atom

N has 7p and 9n

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neutron mass ~ 1.00866 amu

electron mass ~ 0.000549 amu

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