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
Naya [18.7K]
3 years ago
9

A combination of salt and sugar grains is best classified as a mixture because...

Chemistry
1 answer:
MatroZZZ [7]3 years ago
6 0
I think b I don’t k it bc there was a black screen uo there
You might be interested in
What actions show conserving by reusing? Choose the two correct answers
hram777 [196]
A and D

Hope this helps
3 0
3 years ago
The ________ of an adult male is 750 newtons.
zavuch27 [327]
The average weight of an adult male is 750 newtons. In computing for weight in newtons. W = ma; where m = weight in kilograms and a = acceleration due to gravity which is equal to 9.81 m/sec2. 
8 0
3 years ago
Explain the sources (SO2 & NOx)
lawyer [7]

Answer:

.

Explanation:

8 0
3 years ago
You will need to prepare 12 mL of 25% Sodium Phosphate Buffer (pH 4) solution for Activity 2. What volume of the stock Sodium Ph
zhuklara [117]

Assuming the concentration of stock solution is 50% sodium phosphate buffer solution, the volume of stock solution required is 6 mL and the volume of water required is 6 mL.

<h3>What volume of a stock Sodium phosphate buffer and water is needed to 12 mL of 25% sodium phosphate buffer of pH 4?</h3>

The process of preparing solutions from stock solutions of higher concentration is known as dilution.

Dilution is done with the aid of the dilution formula given below:

  • C1V1 = C2V2

where

  • C1 is the concentration of stock solution
  • V1 is the volume of stock solution required to prepare a diluted solution
  • C2 is the concentration of the diluted solution prepared
  • V2 is the final volume of the diluted solution

From the data provided:

C1 is not given

V1 is unknown

C2 = 25%

V2 = 12 mL

  • Assuming C1 is 50% solution

Volume of stock, V1, required is calculated as follows:

V1 = C2V2/C1

V1 = 25 × 12 /50

V1 = 6 mL

Therefore, the volume of stock solution required is 6 mL and the volume of water required is 6 mL.

Learn more about dilution formula at: brainly.com/question/7208546

6 0
2 years ago
What does the law of reflection state?
Anestetic [448]

Answer:

B is the correct answer

7 0
2 years ago
Read 2 more answers
Other questions:
  • Determine the molar mass of gas in a container at -50.0 C and 6 atm pressure with a density of 14.5 g/L.
    9·1 answer
  • Which of the following atoms would bond covalently? A. Silicon and sulfur B. Carbon and neon C. Lithium and fluorine D. Calcium
    8·1 answer
  • Law of action-reaction
    8·1 answer
  • A large person and a small person wish to parachute at equal terminal velocities. The larger person will have toa)Jump first fro
    7·1 answer
  • An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 M solution of calcium hydroxide. If 26.5 mL of
    11·1 answer
  • How many moles are in 100.56g HCI?
    14·1 answer
  • The degree to which various compounds will dissociate in solution varies greatly.
    13·1 answer
  • What does vegetative propagation mean?​
    7·1 answer
  • Why are so many products made from plastic ?
    6·1 answer
  • The two camps have the same schedule, the same activities, even the same-looking food. What are all these variables called?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!