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
Rainbow [258]
4 years ago
12

The dots in these cylinders represent the shape and

Chemistry
1 answer:
Elden [556K]4 years ago
8 0

Answer:

A I think

Explanation:

Because plasma have ions and B is neutralized with two ions

You might be interested in
What is the density of a cylinder with a mass of 65.34g, a height of 15.60 cm and a radius of 1.34 cm?
jonny [76]

Answer:

d = 0.743 g/cm³

Explanation:

Given data:

Mass of cylinder = 65.34 g

Height = 15.60 cm

Radius = 1.34 cm

Density of cylinder = ?

Solution:

Volume of cylinder:

V = πr²h   (π = 22/7)

V = 88 cm³

Density of cylinder:

d  = m/v

d = 65.34 g / 88 cm³

d = 0.743 g/cm³

5 0
3 years ago
Why do we need to have common denominators when adding fractions?
jeyben [28]
So that we have the right answer once we do the addition
Say that I measure my self at 12 feet with one measuring stick, and go on with another measuring stick that tells me I'm 3 meters tall, if I added those, I would be at something like 15/46 or something like that. See that would be wrong. We would want the right denominator so that it could be easier and also correct.
3 0
3 years ago
Help me on the science please
Stells [14]
Reactants are on the left side of the arrow, while products are on the right
4 0
4 years ago
What is graphite and what do you use it for?
rjkz [21]
Because it is a solid material, it is known as a dry lubricant. This is useful in applications where “wet” lubricants, such as oil, cannot be used<span>. </span>Graphite<span> is the only non-metal element that is a good conductor of electricity. Natural </span>graphite<span> is </span>used <span>mostly in what are called refractory applications.</span>
3 0
4 years ago
Read 2 more answers
After the end of a normal inspiration, the volume of air in the lungs is about 2.8 L. Normally quiet inspiration is driven by a
vodka [1.7K]

Answer:

The Volume of the lungs that would produce 2 mmHg pressure decrease is

         V_2 = 2.81 \ L

Explanation:

From the question we are told that

     The volume of air in the lungs is  V = 2.8 \ L

     The pressure difference for quit normal inspiration is P = 2 \ mmHg

      The temperature of air in the lungs T = 37^oC

      The pressure  after normal  expiration is at  T =  760 \ mmHg

     

From ideal gas law we have that

         PV= nRT

Now since  nRT is constant we have that

        P_1 V_1 = P_2 V_2

As the pressure decreased by 2 mmHg the volume becomes

        V_2 = \frac{P_1 V_1}{P_2}

        V_2 = \frac{2.8 * 760}{758}

        V_2 = 2.81 \ L

       

     

3 0
3 years ago
Other questions:
  • Write the balanced molecular and net ionic equations for the reaction between aluminum metal and silver nitrate. identify the ox
    8·2 answers
  • What minimum concentration of clâ is required to begin to precipitate pbcl2? for pbcl2, ksp=1.17Ã10â5?
    5·1 answer
  • Solid potassium chlorate when heated yields potassium chloride + oxygen gas? Formula
    7·1 answer
  • Which of the following statements about gases is false?
    12·1 answer
  • PLEASE ANSWER
    12·2 answers
  • At 500 K the reaction 2 NO(g) + Cl2(g) ⇌ 2 NOCl(g) has Kp = 51 In an equilibrium mixture at 500 K, the partial pressure of NO is
    13·1 answer
  • PH of 6.7X10^-4 of H2SO4
    12·1 answer
  • Is this correct? please check
    10·1 answer
  • Help please. a container has a mixture of iron fillings and sand.​
    7·1 answer
  • An ideal gas sample occupies 1.50 L at 25.0 o C and 741 mm Hg. How many moles are there in the sample
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!