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
Virty [35]
2 years ago
11

Which of the following substances best conducts electricity in an aqueous solution? CH3OH

Chemistry
1 answer:
lapo4ka [179]2 years ago
5 0

Answer:

KCI

Explanation:

I took the test

You might be interested in
Help PLEASE HELP PLEASE
Gennadij [26K]

Answer:

b. k+

Explanation:

4 0
3 years ago
Which of the following best shows two element combining to form a compound
marshall27 [118]

Answer:

there are no examples but 1 example is H2O which has 2 elements combining a compound.

Explanation:

6 0
2 years ago
How do you solve the level of a liquid in a graduated cylinder
Nezavi [6.7K]
Don’t really understand what you’re asking but, if you’re asking how to read a graduated cylinder:

Look at the graduated cylinder at eye level, find the meniscus, whatever the meniscus is at is your answer.
8 0
2 years ago
The hydrogen-line emission spectrum includes a line at a wavelength of 434 nm. What is the energy of this radiation? (h= 6.626 x
Andrews [41]
Wavelength = 434nm = 434 x 10⁻⁹m
planck's constant = <span>h= 6.626 x 10 ⁻³⁴ J
E =?
by using the formula;
E = hc /</span>λ
value for c is 3 x 10⁸ m/s
E = (6.626 x 10 ⁻³⁴ J)(3 x 10⁸ m/s) / 434 x 10⁻⁹m
E = 1.9878 x 10⁻²⁵ / 434 x 10⁻⁹m
E = 4.58 x 10⁻¹⁹ joules

6 0
3 years ago
An atom has 17 protons and 18 neutrons.
Wewaii [24]

Answer:

Cl

Explanation:

cl has mass number 35 and its atomic number is 17 so number of proton =atomic number 17 and number of neutron is =mass number -number of proton =35-17 =18

3 0
3 years ago
Other questions:
  • If an unshielded sample of radioactive material emits alpha particles, what effect will it have on a person sitting in the next
    9·2 answers
  • Convert a pressure of 0.0248 mm Hg to the equivalent pressure in pascals (Pa). How did you get your answer ?
    15·1 answer
  • If a chocolate bar has 270 Calories from fat, does this mean the chocolate bar has 15 or 30. grams of fat? Explain.
    7·2 answers
  • For the chemical reaction C2H6 --&gt; C2H4 + H2 + 137kJ, the chemical energy of the
    15·1 answer
  • An aqueous solution has a normal boiling point of 103.0°
    8·1 answer
  • You are given a solution containing a pair of enantiomers (A and B). Careful measurements show that the solution contains 98% A
    12·1 answer
  • What makes it possible to separate substances in a mixture?
    15·1 answer
  • B. Determine the percent composition of each element in NaCl. (1 point) Must show work to
    14·1 answer
  • Which is a process that converts sunlight energy into a compound that stores chemical energy?.
    15·2 answers
  • How can we increase the rate of collisions between the reactants in this reaction? mg 2hcl → mgcl2 h2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!