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
I am Lyosha [343]
3 years ago
9

What pH would you expect an acid to have?

Chemistry
1 answer:
kondor19780726 [428]3 years ago
8 0
An acid has a pH <7. 7 is the pH of a neutral substance, like water, and substance with a pH >7 are considered basic or alkaline.
You might be interested in
What Elements that have an atomic number less than 37 and atomic mass greater than 78.4u?
umka21 [38]

Answer:

krypton

bromine

selenium

4 0
2 years ago
Which of the following is a possible set of quantum numbers for an electron n, l, m subscript l, m subscript s? (1, 1, 0, +one o
Dovator [93]
The <span>possible set of quantum numbers for an electron n, l, m subscript l, m subscript s is D. 3, -2, 1, -one over two.</span>
8 0
3 years ago
Read 2 more answers
What happens when a cold drink sits in a hot room? A) It remains coldincorrect answer B) It gets warmerincorrect answer C) It st
Natalka [10]

Answer:

its B

Explanation:

5 0
3 years ago
How many neutrons do carbon-12 and carbon-13 have, respectively?.
Hoochie [10]

Answer:

Carbon-12 has 12 and Carbon-13 has 13, thats the atomic mass.  

Explanation:

4 0
2 years ago
The rate law for the rearrangement of ch3nc to ch3cn at 800 k is rate = (1300 s-1)[ch3nc]. what is the half-life for this reacti
Lana71 [14]
The rate of reaction is always expressed in concentration per time like mol/L·s. The equation is:

r [mol/L·s] = kCⁿ, where n is the order of reaction. Since k is 1300/s, that means that Cⁿ = C such that (1/s)*(mol/L) = mol/L·s. Thus, n=1. For a first order reaction, the formula would be:

ln(A/A₀) = -kt
where
A is the amount of material after time t
A₀ is the amount of material at t=0

The half life is when A/A₀ = 1/2÷1 = 1/2. Thus, the half-life t is:

ln(1/2) = (-1300t)
t = 5.33×10⁻⁴ seconds
3 0
3 years ago
Other questions:
  • Isoflurane, shown here, is a common inhalation anesthetic. write its molecular formula and calculate its percent composition by
    7·1 answer
  • A new synthetic element has two isotopes. If the first isotope has a mass of 259.98 amu and a percent abundance of 43%, what is
    10·1 answer
  • Name three physical properties that differentiate oxides from hydroxide group of minerals.
    10·1 answer
  • Where are mid ocean ridges found
    6·1 answer
  • How do liquids with high velocity differ from liquids with low velocity
    7·1 answer
  • I NEED HELP PLEASE, THANKS! :)
    13·1 answer
  • sp2 hybrid orbitals have 1. trigonal bipyramidal symmetry. 2. linear symmetry. 3. tetrahedral symmetry. 4. trigonal planar symme
    8·1 answer
  • Whats the answer?? Please help
    6·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help :) ..
    10·1 answer
  • In each pair, choose the larger of the indicated quantities or state that the samples are equal:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!