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
Naddika [18.5K]
3 years ago
13

5. The density of ethanol is 0.789 g/mL. Find the mass of a sample of ethanol that has a volume of 150.0 mL.

Chemistry
1 answer:
GenaCL600 [577]3 years ago
6 0
. 00526 g is mass of ethanol
You might be interested in
Define a transverse wave
Mumz [18]
Transverse wave, motion in which all points on a wave oscillate along paths at right angles to the direction of the wave's advance. Surface ripples on water, seismic S (secondary) waves, and electromagnetic (e.g., radio and light) waves are examples of transverse waves.
4 0
3 years ago
[OH-] for a solution is
solong [7]

Answer:

B = basic

Explanation:

Given data:

[OH⁻] = 5.35×10⁻⁴M

pH = ?

Solution:

pOH = -log[OH⁻]

pOH = - [5.35×10⁻⁴]

pOH = 3.272

it is known that,

pH + pOH = 14

pH = 14- pOH

pH = 14 - 3.272

pH = 10.728

The acidic pH is range from zero to less than 7 while 7 pH is neutral and above 7 the pH is basic. So, the given solution is basic.

8 0
3 years ago
Read 2 more answers
2.The rate constant of a first order reaction is 66 s-1. What is the rate constant in units of minutes
Vanyuwa [196]

Answer:

66s^-1 will be 1/66

then to convert to minute you multiply by 69

1/66 x 60 = 3960 mins

4 0
3 years ago
When bonds are (broken/formed) there is a positive energy change.
krek1111 [17]

Answer: Hello i am confused are you asking a question?

Explanation:

3 0
3 years ago
Read 2 more answers
Which one is the odd one out between melting and evaporating
Kaylis [27]
Evaporating is the right one
8 0
4 years ago
Other questions:
  • _______ is another resource often found buried with oil deposits.
    8·2 answers
  • Which of the following is true regarding nominal and real GDP?
    12·1 answer
  • why are the theoretical density values of brass, bronze, and steel reported as a range of densities? how can you categorize thes
    9·1 answer
  • Select the false statement below concerning period 4 transition elements. A. The nickel atom has 18 inner/core electrons. B. Bot
    10·1 answer
  • 1.Which of the following are outputs of Cellular Respiration? Choose all that apply *
    9·1 answer
  • Which types of electron orbitals will have higher energy than a 4d orbital?
    10·2 answers
  • Chlorine has seven electrons in its valence shell. It accepts an electron to complete its octet and becomes a chlorine ion (Cl-)
    11·1 answer
  • You need to make an aqueous solution of 0.230 M aluminum nitrate for an experiment in a lab. Using a 250 ml volumetric flask how
    12·1 answer
  • Four forces are exerted on each of the two objects shown below:
    8·1 answer
  • Name the following compound
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!