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
Aloiza [94]
3 years ago
15

How many of NaCl are in 200 ml of a 0.100 M NaCl solution?

Chemistry
1 answer:
Sliva [168]3 years ago
3 0

Answer:

question not specific..grams? mols? molecules/atoms/ions?

Explanation:

0.100 mol/ dm³ NaCl

200/1000 = 0.2 dm³

Na = 23

Cl = 35.5

molar mass = 58.5g/mol

gNaCl = x

58.5g/mol * 0.100mol/dm³ * 0.2dm³

gNaCl = 1.17 grams

For mols

58.5g/mol ÷ 1.17g = 50molNaCl

for molecules/atoms/ions

50molNaCl * 6.022 x 10 ^-23 =795.47molecules/atoms/ions

You might be interested in
When water reaches the metastable state, the phase of water will be?​
Jet001 [13]

Answer:

water, when the metastable state is reached, is cooled below the zero temperature. It freezes abruptly. this is called metastable. They are not at equilibrium per se; as at negative temperatures the only equilibrium state of water is ice.

Explanation:

7 0
3 years ago
Two basic properties of the liquid phase
melamori03 [73]
Fixed density
Particles move smoothly

6 0
4 years ago
24 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!
erastovalidia [21]
I'd say b, but i'm not 100 percent sure.<span />
6 0
3 years ago
Read 2 more answers
Only _____ live part of their lives like fish and the rest of their lives as land animals.
dedylja [7]

Answer:

amphibians

Explanation:

because frogs have to stay in water while tadpole then they come to land

6 0
2 years ago
Read 2 more answers
since butane is not found on the periodic table,how could you find the molar mass of butane(mass of one mole of butane molecules
Wittaler [7]

We know, It's atomic formula = C4H10

Now, we know molar mass of C = 12 & H=1

so, it would be: 12*4+1*10 = 48+10 = 58

3 0
4 years ago
Read 2 more answers
Other questions:
  • What ions exist in acid solutions
    11·1 answer
  • How do I convert moles to atmospheres
    10·1 answer
  • After some wood has completely burned in a fire, some of the matter that made up the wood has been destroyed.
    14·1 answer
  • Which of the following best represents the reaction between sulfuric acid and calcium hydroxide? f H2SO4 + 2Ca(OH)2 → 2CaSO4 + 3
    11·1 answer
  • 1. A solution is always a mixture (true or false)
    6·1 answer
  • What is the chemical name for the compound IFs?<br> Select the correct answer.
    9·1 answer
  • Which phrase best describes activation energy? (1 point)
    8·1 answer
  • What is the volume, in liters, of 13.5 moles of a gas at STP? (STP = 273.15K, 1 atmosphere)
    9·1 answer
  • The amount of gram - atoms in two gramm of sulfur is (NB: S=32amu)​
    10·1 answer
  • If you attempt to produce work using the formation reaction of methanol (CH3OH), and the reaction is carried out reversibly, wha
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!