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
wariber [46]
3 years ago
15

1. To calculate the molarity of a solution, you need to know the moles of solute and the

Chemistry
1 answer:
evablogger [386]3 years ago
3 0

Answer:

O volume of the solution

Explanation:

Molarity is used to describe the concentration of solution. It tells how many moles are dissolve in per litter of solution.

Formula:

Molarity = number of moles of solute / volume of solution  in L

For example:

if we dissolve the 1 mole of NaCl to make the solution of volume 2 L. The molarity of solution is,

M = 1 mol / 2 L

M = 0.5 M

You might be interested in
What kind of scientist would study the the first of a car running
iVinArrow [24]

Answer:

A physicist

Explanation:

hope this will help you

7 0
3 years ago
When you graph an inequality you used a closed dot or a open dot
Naddik [55]
For ≤ and ≥ , use a closed dot to indicate the number itself is part of the solution. For < and >, use an open circle to indicate the number itself is not part of the solution.
4 0
3 years ago
Rank the following in terms of decreasing miscibility in C₈H₁₈ (octane), a major component of gasoline:
Aleksandr-060686 [28]

Answer:

In order of decreasing miscibility

C₉H₂₀ (nonane)→C₂H₅F (fluoroethane)→C₂H₅Cl (chloroethane)→H₂O (water)

Explanation:

The solubility of a solid is a measure of its ability to dissolve in a liquid while for liquids,  the miscibility is a measure of thhe liquid to mix with anoyjer liquid resulting in a soltion which can hold any amount of either liquids. Immiscible liquids are those that are not soluble or have very limited solibility with each other.

C₉H₂₀ (nonane)→C₂H₅F (fluoroethane)→C₂H₅Cl (chloroethane)→H₂O (water)

In the order of decreasing miscibility as like dissolve like, ability to dissociate and polar and organic characteristics are considered

6 0
3 years ago
Which of the following species has the greatest
Vikki [24]

Answer:

Cl-

Explanation:

Neutral (Cl) have 7 electron, but Cl- have 8 electron due to gain of 1 electron

4 0
1 year ago
Which process results in a chemical change?
mariarad [96]
2) melting an iron bar
8 0
3 years ago
Other questions:
  • HELP! I will give brainliest for correct answer
    12·1 answer
  • So my science teacher says if you put water in a cup and then put oil in it the oil is "more dense than water" witch means the o
    13·2 answers
  • What is the chemical formula of wood?
    6·1 answer
  • How many times a one pound (2.2 kg) block of iron can be split in half before it stops being iron.
    12·1 answer
  • PLEASE HELP ME
    6·1 answer
  • Are substances that taste bitter and feel slippery to the skin
    9·1 answer
  • How many significant figures are there in the measurement 0.0034 Kg?
    9·2 answers
  • What does the 2 mean in the formula 5Mg3(PO4)2? There are two elements in magnesium phosphate. There are two molecules of magnes
    10·1 answer
  • A faulty version of the CFTR gene causes the disease cystic fibrosis (CF). This gene is found in 1 in 25 Caucasians in the Unite
    11·1 answer
  • Which of these statements best describes an Alkali? *
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!