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
nata0808 [166]
3 years ago
8

How many formula units (particles of AgNO3) are in 5.50 grams of AgNO3?

Chemistry
1 answer:
lianna [129]3 years ago
8 0

Answer:

No of molcules(N)= 1.98×10^22

Explanation:

m=5.5, Mm= 167, NA= 6.02×10^23

Moles(n)= m/M= N/NA

5.5/167 = N/6.02×10^23

SIMPLIFY

N=1.98×10^22molecules

You might be interested in
Lee is in customer service. How can she best support her internal customer, Dan? O al Prioritize other tasks and customers O b)
myrzilka [38]

Answer:

do i care lol LOOK AT THIS

VVVVVVVVVVVVVVVVVV

3 0
3 years ago
Need a bit of help with this. Fill in the coefficients, explain your answer.
sp2606 [1]

Answer:

4Fe + 3O₂ → 2Fe₂O₃

General Formulas and Concepts:

<u>Chemistry - Reactions</u>

  • Balancing Reactions

Explanation:

<u>Step 1: Define</u>

RxN:   Fe + O₂ → Fe₂O₃

<u>Step 2: Balance</u>

We need to balance both Fe and O.

LCM of 2 and 3 is 6:

Fe + 3O₂ → 2Fe₂O₃

We now need the same amount of Fe on both sides:

4Fe + 3O₂ → 2Fe₂O₃

4 0
3 years ago
Which of the following best describes atoms with high electronegativity?
IceJOKER [234]
They trend to lose elections and become anions
3 0
3 years ago
How do I revise for a science test due tomorrow? I haven’t revised but I have to get a good score. Anyone please help!
Komok [63]

Answer:

in my opinion find some stuff to help u with it test if you are aloud to bring in a revision boom into your test and get a good night sleep if you can and try not to get stressed about it

7 0
2 years ago
Which of the following is the correct set up AND answer to convert 6.25 x
BlackZzzverrR [31]

Answer:

Explanation:

How many mols do you have?

1 mol = 6.02 * 10^23 atoms

x mol = 6.25 * 10 ^32 atoms

1/x = 6.02*10^23 / 6.25 * 10^32        Cross multiply

6.02 * 10^23 * x = 1 * 6.25 * 10^32    Divide by 6.02 * 10^23

x = 6.25 * 10*32/ 6.02 ^10^23

x = 1.038 * 10^9 mols which is quite large.

Find the number of grams. (Use the value for copper on your periodic table. I will just use an approximate number.)\

1 mol of copper = 63 grams.

1.038 * 10^9 mols of copper = x

1/1.038 * 10^9 = 63/x         Cross multiply

x = 1.038 * 10^9 * 63

x = 6.54 * 10^10 grams of copper.

7 0
3 years ago
Other questions:
  • What is a caliper used for
    15·1 answer
  • Explain why a propane torch is lit inside a hot air balloon during preflight preparations. Which gas law applies?
    15·2 answers
  • What is the ground-state electron configuration of the fluoride ion F−? Express your answer in condensed form, in order of incre
    14·1 answer
  • How would Mg change to gain a noble gas structure?<br><br> lose 2 electrons<br> gain 6 electrons
    10·2 answers
  • Balance the chemical equation given below, and calculate the volume of nitrogen monoxide gas produced when 8.00 g of ammonia is
    5·1 answer
  • Please help!!!!
    15·2 answers
  • The Rio Grande river flows through the South Texas Plains ecoregion of Texas. The river is a major source of water for cities an
    12·2 answers
  • Can someone please help me. Like right now please
    7·1 answer
  • How are the functions of the mouth and stomach similar to each other
    13·1 answer
  • What is the numbe of atoms in oxygen?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!