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
lara [203]
3 years ago
13

PLEASE I NEED THIS ASAP

Chemistry
1 answer:
Vladimir79 [104]3 years ago
7 0

Answer:3.3  

when you plug the [H+] you get..

-log(5x10^-4)

3.3

You might be interested in
The element least likely to form a bond is group
guapka [62]
Between phosphorous, sulfur, chlorine and argon, argon is the element that's the least likely to form an ionic bond with sodium.
7 0
3 years ago
Write the balanced chemical equation for the reaction shown here. answer chemistry
Aliun [14]
I found the attached image with the same statement of your question and think it may be very useful for you that I use it to show how to answer this question (furthermore I think it may be the same reaction that you forgot to include).

As you can see, there are one image on the left side and other image on hte right side of the figure.

Those images contains drawings that represent molecules and a legend that permit you to distinguish the kind of atoms in each molecule.

Using that, you can indicate the chemical reaction as the transformation of the molecules on the left side onto the molecules on the right side:

Left side:

3 molecules of CH4 and 3 molecules of N2Cl4

Right side:

3 molecules of CCl4, 3 molecules of N2 and 6 molecules of H2

That is represented as:

3CH4 + 3 N2Cl4 -----> 3 CCl4 + 3N2 + 6H2

And that is the balanced chemical equation for the reaction shown in the figured attached.

I hope this is useful for you..






7 0
3 years ago
What molecules are found in all or almost all organic compounds?
klemol [59]
D. <span>carbon and hydrogen</span>
5 0
3 years ago
Read 2 more answers
To change a solid to a liquid, you need to increase / decrease the amount of heat energy
nataly862011 [7]
Increase because of the higher the temp
7 0
2 years ago
Read 2 more answers
1. The diagram models the forces acting on a box. 2N 2N- Box - 2 N 5 N Which of the following best describes the motion of the b
zhenek [66]

Answer: The box is moving downward with increasing speed.

Explanation:

6 0
2 years ago
Other questions:
  • 7. Which of the following would lower the pitch of a string instrument's sound?
    9·2 answers
  • An ion with an atomic number of 34 and 36 electrons has a __________ charge
    14·1 answer
  • Calculate the amount of oxygen gas collected by the displacement of water at 14◦C if the atmospheric pressure is 790 Torr and th
    13·1 answer
  • Which property describes a mixture? Select three options.
    14·2 answers
  • I need help with number 3. is the answer 1,2,3,or4
    8·1 answer
  • When the procedure calls for making a more dilute solution of an acid, or mixing an acid with other solutions, what is the corre
    14·1 answer
  • What is the charge of oxygen in Na2O?
    13·2 answers
  • If you add enzyme to a solution containing only the product(s) of a reaction, would you expect any substrate to form?
    9·1 answer
  • Students in chemistry class have been given the assignment to use flame test emission data to determine the identity of an
    11·1 answer
  • A sample of a compound made entirely from copper and oxygen was found to have a total mass of 0.143 g the mass of copper in the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!