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
USPshnik [31]
3 years ago
10

How many atoms of phosphorus are in a 0.859 g sample? Answer in units of atoms.

Chemistry
1 answer:
bekas [8.4K]3 years ago
3 0
Moles = Mass(g) / ar
Moles of phosphorus = 0.859 / 31
= 0.0277096774

1 mole = 6.02 × 10^23

Atoms of phosphorus = 0.0277096774 × 6.02×10^23
=ans.

sorry i cant do the calculation. I dont have a calculator with me.
You might be interested in
What are two ways in which the safe house of lean might influence a product owner?
Vinvika [58]

The safe house of lean might influence a product owner to provide better customer service.

<h3>What is the main purpose of safe house of lean?</h3>

The safe house of lean is designed to provide ultimate value to the customer one the shortest possible time.

Employing the safe house of lean might influence the product owner in the following two ways:

  • enable the product ownerr work together with Agile Teams to develop stories with clear acceptance criteria.
  • assist Agile Teams gain a clear understanding of their customers and how best to serve them.

Therefore, the safe house of lean might influence a product owner to provide better customer service.

Learn more about customer service at: brainly.com/question/10714566

#SPJ12

7 0
2 years ago
How many miles are in 215 grams of water
Irina18 [472]
You're off to a good start, now find the mass of H2O and put it under I mol,

then multiply 1 mol over the mass of H2O by 215 grams
3 0
3 years ago
How a cold front affects weather.
miskamm [114]

Answer:

A cold front forms when a cold air mass pushes into a warmer air mass. Cold fronts can produce dramatic changes in the weather. ... As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning.

4 0
3 years ago
Read 2 more answers
This is what the map is for question 4
serious [3.7K]

......................

4 0
3 years ago
The saltwater is a homogeneous or a heterogeneous mixture
ddd [48]
Homogeneous because it is unable to be distinguished of the components Water and Salt
5 0
3 years ago
Other questions:
  • Dry ice sublimes into carbon dioxide gas. If the proper conditions are maintained and the system is closed, the dry ice and the
    12·1 answer
  • Wat is significant figures
    9·1 answer
  • How many moles of br2(l) (mm = 159.80 g/mol) are in 13.9 ml of liquid bromine? the density of br2(l) is 3.12 g/ml?
    11·1 answer
  • The molarity of an aqueous solution of hydroiodic acid, HI, is determined by titration with a 0.145 M potassium hydroxide, KOH,
    15·1 answer
  • Here is the combustion reaction for octane (c8h18), which is a primary component of gasoline. how many moles of co2 are emitted
    14·1 answer
  • What element is denoted by 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d1
    7·2 answers
  • _____ is not a unit of pressure.
    7·2 answers
  • Which of these statements describes protons and electrons ?
    8·2 answers
  • Graciella divided her grapes equally among 6 friends. If each friend received 16 grapes how many grapes did Graciella have?
    6·2 answers
  • In diamond, each carbon atom is covalently bonded to four other carbons in a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!