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
Nikitich [7]
3 years ago
9

What mass of benzene takes up 325 mL if its density is 0.874 g/mL?

Chemistry
1 answer:
allsm [11]3 years ago
4 0

Answer:

<h3>The answer is 284.05 g</h3>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume = 325 mL

density = 0.874 g/mL

We have

mass = 325 × 0.874

We have the final answer as

<h3>284.05 g</h3>

Hope this helps you

You might be interested in
A lab technician mixed a 540 ml solution of water and alcohol. if​ 3% of the solution is​ alcohol, how many milliliters of alcoh
DochEvi [55]
3% = 0.3
.03*540 = 16.2
540-16.2 = 523.8

Meaning 16.2 milliliters alcohol and 523.8 milliliters water. If my math is correct.

7 0
3 years ago
Combined gas law, PLEASE HELP!
katrin2010 [14]
You correctly said that you need the combined gas law. 

combine gas law----> P1V1/T1= P2V2/T2

P1= ?
V1= 2.58 L
T1= 368K

P2= 777 torr
V2= 1.53 L
T2= 495K

Now we plug in the values. 

(P1 X 2.58)/ 368= (777 X 1.53)/ 495 K

P1= 343 torr
5 0
3 years ago
If the ΔG° of the reaction A → B is –40 kJ/mol, under standard conditions the reaction:___________.
Kipish [7]

Answer:

The value of Gibbs free energy of the reaction is negative which means that  reaction is spontaneous.

Explanation:

ΔG° = ΔH° - TΔG°

Where:

ΔG° = Change in Gibbs free energy at T temperature

ΔH° = Enthalpy of reaction at T temperature

ΔS° = Entropy change of reaction at T temperature

  • The reaction with negative value of Gibbs free energy are spontaneous.
  • The reaction with positive value of Gibbs free energy are non spontaneous.

A → B ,ΔG° = -40

The value of Gibbs free energy of the reaction is negative which means that  reaction is spontaneous.

5 0
3 years ago
Fill in the question mark area of the dimensional analysis set up with the correct conversion 3.25 x 10-3 molecules H2O x 1 mole
Damm [24]
B

6.02 x 10^23 molecules
3 0
3 years ago
Alarge asteroid impact occurs, kicking up dust that blocks the Sun and prevents plants from photosynthesizing
galina1969 [7]

Answer:

It's C or answer number 3

8 0
3 years ago
Other questions:
  • Which group of elements shares characteristics with both metals and nonmetals?
    6·2 answers
  • Technetium 99 releases a gamma ray
    7·1 answer
  • What occurs as energy is transferred through the convective zone of the Sun? Check all that apply.
    9·2 answers
  • Which of the following can be true about a chemical reaction
    12·1 answer
  • Calculate the volume in liters of a 0.00183g / L mercury(1) chloride solution that contains 125 mg of (Hg 2 Cl 2 ) .
    14·1 answer
  • A is a discussion characterized by procedures of argumentation.
    9·2 answers
  • 1. How many moles are in 24.6 grams of NaCl?
    5·1 answer
  • HELP ME WILL MARK BRAINIEST
    8·1 answer
  • The pH of a solution is 8.7<br> What is the pOH?
    14·2 answers
  • True or false: If the pressure is constant, as the temperature of a gas increases the volume increases.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!