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
klemol [59]
3 years ago
10

How many atoms are in 9.95 moles of iron?

Chemistry
1 answer:
zvonat [6]3 years ago
6 0

Answer:

59.92 × 10²³ atoms are in 9.95 moles of iron

1.8 ×10²² molecules are in 0.03 moles of Carbon dioxide

1.19 moles are found in 7.20 x 10^23 atoms of platinum

You might be interested in
What is the role of gluons?
igor_vitrenko [27]

The role of the gluons is to bind together the quarks that make up protons and neutrons. That is option D.

<h3>What are gluons?</h3>

Gluons are those particles found within an atom that are responsible for binding protons and neutrons together inside the nucleus of an atom.

The gluons are capable of binding the protons and neutrons together by holding together the quarks that makes up protons and neutrons.

These gluons are known to carry a color-anticolor charge which makes up the 9 types of gluons which include:

  • red anti-red,

  • red anti-blue,

  • red anti-green,

  • blue anti-red,

  • blue anti-blue,

  • blue anti-green,

  • green anti-red,

  • green anti-blue, and

  • green anti-green.

An atom is the smallest indivisible part of an element that can take part in a chemical reaction.

The proton is the positive particle of an atom which is found within the nucleus.

The neutron is the particle that is found in the nucleus of an atom which doesn't have any charge.

Learn more about atom here:

brainly.com/question/1805828

#SPJ1

8 0
2 years ago
▸ Exam Instructions
neonofarm [45]
C. They’re safe to use without the regulation of a physician, according to a regulatory agency
7 0
2 years ago
A gas is found with an unknown volume at a pressure of 1.5 atm and a temperature of 325K If the pressure is raised to 1.2 atm, t
sergij07 [2.7K]

The initial volume of the gas is 39 L, option C is the correct answer

<h3>What is the combined Gas Law?</h3>

According to combined gas law,

PV= nRT

In the Combined Gas Law, if we change either one of the variables the others will also change.

Here , Pressure (P), volume (V), number of mole of gas (n), and temperature (T).

When the moles of the gas is constant , the above equation can be written as ,

\rm\dfrac{P'V'}{T'} =  \dfrac{PV}{T}

The data given in the question is

P = 1.5 atm

V=  ? ml

T=325 K

V'= 48 L

P'= 1.2 atm

T' =320 K

Substituting the values in the above formula

\rm\dfrac{1.2\times\;48}{320} =  \dfrac{1.5\;\times V}{325}

\rm\dfrac{1.2\times\;48}{320} =  \dfrac{1.5\;\times V}{325}\\\\\\\;\;\;\;\;\;V= 39 \;L

Therefore the initial volume of the gas is 39 L, option C is the correct answer

To know more about Combined Gas Law:

brainly.com/question/13154969

#SPJ1

4 0
2 years ago
What is the name of the structure that holds the vocal cords?
Fittoniya [83]

Answer:

The answer is larynx. I believe it is anyways. Sorry if i'm wrong.

7 0
3 years ago
Need helpppppppppppppppppppppppppp with 3
ira [324]

Answer:

13. 8 hrs

12. 8.89 meters per second squared

11. -0.75 meters per second squared

7 0
2 years ago
Other questions:
  • A molecule of butane and a molecule of 2-butene both have the same total number of
    12·2 answers
  • What is the 2nd most abundant element in the earths crust
    13·1 answer
  • The reaction A → products is first order. If the initial concentration of A is 0.646 M and, after 72.8 seconds have elapsed, the
    13·1 answer
  • Why males on average have VO2max than females?
    13·1 answer
  • Prandtl number in heat transfer analogues to which dimension less number in mass transfer. a) Schmidt number b) Sherwood number
    12·1 answer
  • Which one of the following compounds utilizes both ionic and covalent bonding?A) C6H12O6.B) CC32-.C) CO2.D) MgCl2.E) Al2(SO4)3.
    14·1 answer
  • HELP PLEASE DUE SOON!!!
    6·1 answer
  • En la formación del compuesto iónico entre litio y oxígeno. ¿Cuántos electrones recibe oxígeno del átomo de litio?
    14·1 answer
  • Ways hydrogen can attain stability
    7·1 answer
  • A 10,0-L cylinder of gas is stored at room temperature (20.0°C) and a pressure of 1800 psi. If the gas is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!