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
erastova [34]
3 years ago
12

Differentiate between a pure substance and a mixture and provide examples

Chemistry
1 answer:
stich3 [128]3 years ago
7 0

Explanation:

pure substances are those substances which are made up of one elements

mixture that those substances which are made by more than two or three elements

You might be interested in
A titration involves adding a reactant of a known quantity to a solution of another reactant while monitoring the equilibrium co
Sliva [168]

Answer: Be a big brain

Explanation:

8 0
3 years ago
A 10.0 ml portion of 0.010 m hcl is diluted by adding it to100.0 ml of water. what is the ph of the solution
Volgvan

From the calculation, the pH of the solution after dilution is 3.

<h3>What is the pH?</h3>

The pH is the hydrogen ion concentration of the solution. Now we know that;

C1 =  0.010 m

V1 = 10.0 ml

V2 = 10.0 ml + 100.0 ml = 110 ml

C2 = ?

C1V1 = C2V2

C2 = C1V1 /V2

C2 =  0.010 m  * 10.0 ml / 110 ml

C2 = 0.00091 M

pH = -log[0.00091 M]

pH = 3

Learn more about pH:brainly.com/question/15289741

#SPJ1

4 0
2 years ago
Give six examples of complex compounds.
ra1l [238]

Answer:

Examples of complex compound include potassium ferrocyanide K4[Fe(CN)6] and potassium ferricyanide K3[Fe(CN)6]. Other examples include pentaamine chloro cobalt(III) chloride [Co(NH)5Cl]Cl2 and dichlorobis platinum(IV) nitrate [Pt(en)2Cl2](NO3)2.

3 0
3 years ago
8.
devlian [24]
The answer is A because I did this before
8 0
3 years ago
Read 2 more answers
Which elements are metalloids ? Check all that apply
Degger [83]

Answer:

here is definition with example

8 0
3 years ago
Other questions:
  • Ty thinks it's strange that a person with an Asian-sounding name speaks Spanish as her primary language. Ty's thoughts are an ex
    13·1 answer
  • If you have 6.02 x 1023 kittens, how many moles of kittens do you have?
    11·1 answer
  • What test or tests do you use to find NaCl
    12·2 answers
  • Consider the data presented below. time (s) 0 40 80 120 160 moles of a 0.100 0.067 0.045 0.030 0.020 part a part complete determ
    12·1 answer
  • Calculate the mass of each element in the compound by multiplying its molar mass
    6·1 answer
  • What is the correct description of lactic acid fermentation
    9·1 answer
  • Instructions:
    14·1 answer
  • Identify the solute in the following: carbon dioxide dissolved in water
    5·1 answer
  • Which is the correct Lewis dot structure of NH2-?
    15·1 answer
  • How you would go about separating a mixture of salt and sand. Knowing that salt will dissolve in water. Device a method to separ
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!