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
Amanda [17]
4 years ago
5

How many milliliters of a 3.0 M HCL solution are required to make 250.0 milliliters of 1.2 M HCL

Chemistry
1 answer:
tiny-mole [99]4 years ago
5 0
You can use M x V = M' x V'

3 x V = 250 x 1.2

V = 100 ml
You might be interested in
How does trace evidence end up transferring to the crime scene, suspect, or victim? Discuss some of the ways that this might hap
disa [49]
Trace evidence can end up transferring to the crime scene through Locard's Exchange Principle, which states that whenever two things come into contact with one another, there is an exchange of physical material A.K.A evidence. This exchange is most often done through physical contact, such as a struggle or a suspect attempting to hide evidence or alter the crime scene. It can even involve a suspect's shirt sleeve brushing against some wet paint.

I hope I helped!
3 0
3 years ago
If the speed of an object increases, its kenetic energy
Taya2010 [7]

Answer:

question?

Explanation:

didnt saynsnsns

8 0
3 years ago
N the reaction 2Cu2O(s) → 4Cu(s) + O2(g) how does the oxidation number of the copper atoms change
Usimov [2.4K]

Answer: The oxidation number of Cu decreased

Explanation: In Cu2O equation Cu has an oxidation number of

Cu+1 O-2

then in the product side Cu is represented as a single element.

The rule on oxidation number for an individual element is always O

So Cu has 0 oxidation number.

8 0
3 years ago
Which of the following is mixture backi g soda or carbon or honey or orange juice
vfiekz [6]

Answer:

Honey

Explanation:

Backing soda:

Backing soda is a compound that is made up of only one kind of salt called NaHCO3 or sodium  hydrogen carbonate. All the molecules  of NaHCO3  are identical and we know that a mixture is something made up of two or more than two kinds of things, therefore baking soda cannot be referred to as mixture.

Carbon:

Carbon is not a mixture because its just an element that composed diffreent compounds by reacting with different other elements. In its oure form carbon is not a mixture, but if it is combined with some other substance it can form mixture.

Orange juice:

It depends on what kind of orange juice we are talking about. If we are talking about pure orange juice that is made from fresh oranges,then no - it cannot be called as mixture. However, if sugars,flavors and other preservatives are added like those available in market then it can be a mixture.

Honey:

Honey is a mixture of at-least 181 types of components in which most of all are sugars. These components mix through complex process and give the honey its specific sugary taste. You can see some of the constituent components of honey in attached figure.

Hope it help!


5 0
3 years ago
What are 5 things in our house that uses electrical energy and how
seropon [69]

Answer:

Heating.

Cooling.

Water Heater.

Washer and Dryer.

Lights.

Refrigerator.

Electric Oven.

Dishwasher.

Charging devices

Explanation:

People use electricity for lighting, heating, cooling, and refrigeration and for operating appliances, computers, electronics, machinery, and public transportation systems.

How it works is a current of electricity is a steady flow of electrons. When electrons move from one place to another, round a circuit, they carry electrical energy from place to place like marching ants carrying leaves. Instead of carrying leaves, electrons carry a tiny amount of electric charge

Hope this helped some!

4 0
4 years ago
Read 2 more answers
Other questions:
  • What minimum volume of 0.200 m potassium iodide solution is required to completely precipitate all of the lead in 195.0 ml of a
    7·1 answer
  • The law of reflection states that the angle of incidence equals the angle of reflection. Define the angle of incidence in terms
    13·1 answer
  • Explain the difference between fixed and variable oxidation
    7·1 answer
  • How important is chlorine economically
    15·1 answer
  • The diagram below shows three types of earthquake waves, labeled A, B, and C at different time intervals.
    5·2 answers
  • Elements occur in a number of isotopic forms. In this problem, you will learn about the notation used to distinguish different i
    8·1 answer
  • What is the theoretical yield of ammonia that can be obtained from the reaction of 17.1 g of H2 and excess N2?
    8·1 answer
  • Choose the balanced chemical equation below that best represents the following reaction:
    11·1 answer
  • Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation.
    15·1 answer
  • A 4.0g Glass was heated from 5°C to 45°C after absorbing 32 J of heat. What is the specific heat of the glass? 
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!