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
pashok25 [27]
3 years ago
10

Estimate: Press Reset. Select Atoms, and using the slider, start with 1.000 × 1023 atoms of sulfur. (Note that pressing Start pu

ts atoms into the atom counter, not the jars.)
Is this amount more or less than one mole?

Place the jar underneath the counter. Was the jar completely filled?

How many moles do you have?
Chemistry
1 answer:
solniwko [45]3 years ago
3 0

Answer:

1) The amount is less than one mole, 2) The jar is not completely filled, 3) We have 0.166 moles of sulfur.

Explanation:

We proceed to respond each question below:

1) <em>Is this amount more or less than one mole?</em>

According to the Avogadro's Number, one mole of an element contains about 6.022\times 10^{23} atoms. Given that we have 1.000\times 10^{23} atoms, then we conclude that this amount is less than one mole.

2) <em>Place the jar underneath the counter. Was the jar completely filled?</em>

Let suppose that the jar can contain up to a mole of sulfur. Then, we conclude that jar is not completely filled.

3) <em>How many moles do you have?</em>

The amount of moles is determined by dividing the current amount of atoms by Avogadro's Number:

x = \frac{1.000\times 10^{23}\,atoms}{6.022\times 10^{23}\,\frac{atoms}{mole} }

x = \frac{500}{3011}\,mole

We have 0.166 moles of sulfur.

You might be interested in
La luna es materia? ayuda pisos es para yaaaaaaa!! ;)​
Valentin [98]

Answer:

La Luna ? Deberia ser materia

Explanation:

6 0
2 years ago
What causes the sugar to dissolve in water?
vaieri [72.5K]

Answer:

Sugar dissolves in water because energy is given off when the slighty polar sucrose molecules form intermoleeular bonds with the polar water molecules.

Explanation:

3 0
2 years ago
Read 2 more answers
Which of the following compounds has an atom with an unfilled valence shell of electrons? And why?A. H3O+B. BF3C. CH3OHD. NaI
adoni [48]

Answer: BF3

Explanation: boron needs 4 electron to obtain octet and Fluorine has just one. For the valence shell to be completely filled it will have to form BF4- with 4 fluorine atom surrounding it.

8 0
3 years ago
The recommended single dose for acetaminophen is 10.0 to 15.0 mg/kilograms of body weight for adults. Using this guideline calcu
gulaghasi [49]

163 lb * 1 kg / 2.205 lb * 15.0 mg/kg = 1108.8 mg or about 1.11 g

6 0
3 years ago
What is its molecular formula?​
uysha [10]

Answer:

C₆H₈O₆

Explanation:

The molecular formula of given compound is C₆H₈O₆. Because there are six carbon, six oxygen and eight hydrogen atom present in this compound.

The molecular weight of following compound is,

C₆H₈O₆

C = 12 amu

H = 1 amu

O = 16 amu

C₆H₈O₆ = 12×6 + 1×8 + 16×6

C₆H₈O₆ = 72 +8 + 96

C₆H₈O₆ = 176 g/mol

7 0
2 years ago
Other questions:
  • A particular coal contains 2.5% sulfur by mass. When this coal is burned, the sulfur is converted into sulfur dioxide gas. The s
    9·1 answer
  • What mass of ether will be produced is 221 g of ethanol reacts with a 66 percent yield?
    9·1 answer
  • How many protons, neutrons, and electrons are there in an atom of (a) 10B5, (b) 36Ar, (C) 85Sr38, and (d) carbon-Il?
    13·1 answer
  • Balance equation Al(s)+__CuSO4(aq) = ____Al2(SO4)3(aq)+____Cu(s)
    7·2 answers
  • How many moles of MgS2O3 are in 205 g of the compound?
    10·2 answers
  • What one is correct?
    6·1 answer
  • Many appliances in your home and school use electrical energy. Which of these appliances is intended to convert electrical energ
    10·1 answer
  • What kind of structure do the cations and anions in table salt form
    7·1 answer
  • 6) A 14.5 g sample of sodium chloride reacts with excess fluorine gas according to
    14·1 answer
  • What type of energy is being used by the roller coaster at each point? 8 9) 10) 11) 8) 9) 10) 11) A) Potential Energy A) Gaining
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!