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
Vladimir [108]
4 years ago
12

What is the molarity of a solution that contains 125 g nacl in 4.00 l solution?

Chemistry
1 answer:
bogdanovich [222]4 years ago
4 0

Answer:

[NaCl[ = 0.535M

Explanation:

We determine the moles of solute:

125 g . 1 mol/ 58.45 g = 2.14 moles

Molarity (mol/L) → 2.14 mol / 4L → 0.535M

Molarity is a sort of concentration that indicates the moles of solute in 1L of solution

You might be interested in
Question 1(Multiple Choice Worth 50 points)
irinina [24]

Answer:

because it's shellfish

Explanation:

A slipper

7 0
3 years ago
Read 2 more answers
How many liters of 1.5 M HCl solution would react completely with 2.5 moles Ca(OH)2? (2 points)
mylen [45]
Here’s the math for your answer, which is 3.3 L HCl

6 0
3 years ago
Example: Make 100 mL 0.05 M NaOH from a 1.5 M solution.<br>0.05 * 100 = 1.5 * ?​
____ [38]

Answer:

3.33

Explanation:

M= 0.05*100/1.5= 3.33

4 0
3 years ago
A carbon-12 atom has a mass of 12.00000 amu. The mass of a proton is 1.00728 amu, and the mass of a neutron is 1.00866 amu. 
Oksi-84 [34.3K]

Answer:

hell

Explanation:

8 0
3 years ago
1. How many molecules are in 643.21 grams of
Veronika [31]

Answer: Calculate the molar mass of Mg3(PO4)2 in grams per mole or search for a chemical formula or substance.

Missing: 643.21 ‎ Must include: 643.21. A balloon is filled with 36.2 liters of Cl2 gas at STP. How many moles of chlorine gas are inside? Solution: 36.2

Missing: 4.061 ‎Must include: 4.061 .For H2O, there is one atom of oxygen and two atoms of hydrogen. A molecule can be made of only one type of atom. In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen molecule of three oxygen atoms, in grams per mole or search for a chemical ... Did you mean to find the molecular weight of one of these similar formulas- 80.34.

Explanation: PLEASE MARK ME AS BRAINLIEST!

3 0
3 years ago
Other questions:
  • Please help with these asap
    13·1 answer
  • PLEASE HURRY! What is the relationship between distance and magnetic attraction? Give me some examples please. Pictures needed.
    7·1 answer
  • Identify the name of the smallest particle of an element that still retains all the chemical properties of that element?
    15·1 answer
  •     Which of these is considered a cation
    6·1 answer
  • What is a small-ball shaped organelle that helps the cell break down nutrients and old cell parts.
    5·1 answer
  • How many atoms of phosphorus are in a 0.859 g sample?<br> Answer in units of atoms.
    10·1 answer
  • Ions that consist of a single atom are called ........... ions
    13·1 answer
  • _____ stars can be between one thousand times dimmer and one million times brighter than the Sun.
    11·1 answer
  • Atoms or helium nickel would represent _____
    9·1 answer
  • Which of the following is NOT a true about atomic mass?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!