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
miss Akunina [59]
3 years ago
11

How many particles are in 4g of NaCl? (1mol of NaCl = 58g) – 2 step conversion

Chemistry
1 answer:
oksian1 [2.3K]3 years ago
4 0

Answer:

4.16 * 10²⁴ particles

Explanation:

1. We convert from grams to moles

4 g NaCl / 58 g of NaCl = 0.0689655172 moles

-> 0.0690 moles

2. Now we will convert from moles to particles by multiplying by avogadro's number..

0.0690 * 6.022 *10²³ = 4.15518 * 10²⁴ particles or 4.16 * 10²⁴ particles

You might be interested in
Classify the following mixturesin their proper column​
PolarNik [594]

Answer:

homogeneous mixtures: iron,alcohol,zonrox,wine.

heterogeneous mixtures: smoke,batchoy,spaghetti,halo halo,book,clothes.

8 0
3 years ago
A reaction that is NOT thermodynamically favored at low temperatures can become thermodynamically favored at high temperatures
Rom4ik [11]
Explanation:

Its gonna be D
7 0
3 years ago
Question 2 Unsaved Which of the following chemical formulas shows a covalent compound? a)CO2 b)MgO c)NaCl d)HBr
zzz [600]
It would be D
Because a covelant compound forms when 2 non metal atoms bond
6 0
3 years ago
Read 2 more answers
List the ions in solution in the electrolysis of conc.sodium chloride<br>​
Licemer1 [7]
Chloride ions Cl –(aq) (from the dissolved sodium chloride) are discharged at the positive electrode as chlorine gas, Cl 2(g) sodium ions Na +(aq) (from the dissolved sodium chloride) and hydroxide ions OH –(aq) (from the water) stay behind - they form sodium hydroxide solution, NaOH(aq)
5 0
3 years ago
____ is the amount of matter in an object. Question 1 options: Matter Gravitational Pull Mass Weight
saw5 [17]

Answer:

mass or matter

Explanation:

i think

3 0
3 years ago
Other questions:
  • Consider the unbalanced equation for the combustion of hexane:
    14·1 answer
  • 18 g of argon occupy 750 ml at a particular temperature and pressure. How many grams of methane would occupy the same volume at
    8·1 answer
  • Please help, I'm struggling with stoichiometry
    6·1 answer
  • Which of these rocks is most likely to be damaged by acid rain?
    11·2 answers
  • 7. What is the volume of 64.0 g of benzene?
    12·1 answer
  • In a test of an automobile engine 1.00 L of octane (702 g) is burned, but only 1.84 kg of carbon dioxide is produced. What is th
    12·1 answer
  • Scientific predictions based on laws are formulated using:
    12·2 answers
  • How many moles are in 45.8 g of calcium nitrate, Ca(NO3)2? PLEASE HELP
    12·1 answer
  • The periodic table _____.
    11·2 answers
  • Arginine is one of the amino acids; it is used in the biosynthesis of proteins. Analysis revealed that a sample of arginine was
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!