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
Elis [28]
3 years ago
14

Which diagram best represents reciprocal disclosure?

Chemistry
2 answers:
Eddi Din [679]3 years ago
8 0

Answer:

B

Explanation:

it is B becuse my teacher told me it is

kramer3 years ago
6 0

Answer:I think its B

Explanation:

You might be interested in
Which statement is best supported by this scale? (LT 2)
bearhunter [10]

Answer:

The answer is C I think..

6 0
2 years ago
Read 2 more answers
How many grams of ammonium chloride (gram formula mass= 53.5 g) are contained in .500 L of a 2.00 M solution?
Elza [17]

Answer:

53.5g of NH4Cl

Explanation:

First, we need to obtain the number of mole of NH4Cl. This is illustrated below:

Volume = 0.5L

Molarity = 2M

Mole =?

Molarity = mole /Volume

Mole = Molarity x Volume

Mole = 2 x 0.5

Mole = 1mole

Now, let us convert 1mole of NH4Cl to gram. This is illustrated below:

Molar Mass of NH4Cl = 53.5g/mol

Number of mole = 1

Mass =?

Number of mole = Mass /Molar Mass

Mass = number of mole x molar Mass

Mass = 1 x 53.5

Mass = 53.5g

Therefore, 53.5g of NH4Cl is contained in the solution.

8 0
3 years ago
The attachment below is the question:
irakobra [83]

Answer:

gold

Explanation:

to work out density you do mass which is 38.6 divided by volume which is 2cm cubed and you get the answer of 19.3 so it is gold.

7 0
2 years ago
Which physical property of matter do these four objects have in common?
aleksandrvk [35]

Answer:

A- Non-magnetic

Explanation:

Brass, rubber, plastic, and glass will not be attracted by a magnet.

4 0
3 years ago
How many mL of a stock 50% (w/v) KNO3 solution are needed to prepare 250 mL of a 20% (w/v) KNO3 solution?
Andre45 [30]

Answer:

100ml of a stock 50% KNO3 solutions are needed to prepare 250ml of a 20% KNO3 solution.

Explanation:

In the given question it is mentioned that

     S1=50%

      V2=250ml

      S2= 20%

We all know that

                     V1S1=V2S2

                     ∴V1=  V2×S2÷S1

                     ∴V1=  V2S2×1/S1

                      ∴V1= 250×20÷50

                       ∴V1= 100ml

 

6 0
3 years ago
Other questions:
  • Given that 0.50 g Al and 5.00 g copper(II) chloride dihydrate are combined with 100.0 ml of water, determine which reactant is t
    13·1 answer
  • Which statement defines reduction potential when considering a pair of half-cell reactions?
    12·1 answer
  • List 3 examples of pure substances
    14·2 answers
  • Which statement best describes why a machine is useful? A machine does a greater amount of work than the amount of work that is
    11·2 answers
  • Compare and contrast protons, neutrons, and electrons, nucleus, electron cloud and include definition charge and position in the
    6·1 answer
  • The boiling point of acetone is much greater than the boiling point of 2-methylpropane.
    5·1 answer
  • A gas occupies 900.0 mL at a temperature of 27.0 . What is the volume at 132.0 °C?
    6·1 answer
  • Why are many fossil remains left from the last ice age
    9·1 answer
  • A compound containing phosphorus and oxygen has a molar mass of 219.9 g/mol and an empirical formula of p2o3. Determine its mole
    11·1 answer
  • Suppose that a sample of gas occupies 187 mL
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!