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
viktelen [127]
2 years ago
15

Ethanol has a density of 0.791 g/mL. A student pipets enough volume in mL to obtain 120.0 g.

Chemistry
1 answer:
Elza [17]2 years ago
5 0

Answer:

I can't answer that Po sorry

You might be interested in
onsider the reaction, NO2(g) + CO(g) → NO(g) + CO2(g), for which the rate law has been determined to be: Rate = k[NO2]2[CO]. Whi
nlexa [21]

Answer:

The correct answer is option D.

Explanation:

Rate of the reaction is a change in the concentration of any one of the reactant or product per unit time.

NO_2(g) + CO(g)\rightarrow NO(g) + CO_2(g)

Rate of the reaction:

R=-\frac{1}{1}\times \frac{d[NO_2]}{dt}=-\frac{1}{1}\times \frac{d[CO]}{dt}

Rate of decrease in nitrogen dioxide concentration is equal to the rate of decrease in carbon monoxide.

Given rate expression of the reaction:

R = k[NO2]^2[CO]

Rate of the reaction on doubling concentration of nitrogen dioxide and carbon monoxide : R'

R'=k(2\times [NO_2])^2(2\times [CO])=8\times k[NO2]^2[CO]=8R

Doubling the concentrations of nitrogen dioxide and carbon monoxide simultaneously will increase the rate of the reaction by a factor of eight.

Hence, none of the given statements are true.

6 0
3 years ago
Read 2 more answers
If an atom has 3 protons, what is its atomic number?
Andru [333]

Answer:

Atomic Number = 3.

Explanation:

The number of protons determines the atomic number. Basically the number of protons is the exact same as the atomic number.

Protons 3 = Atomic number 3

5 0
3 years ago
Reading the Temperature of Thermometers
Anna71 [15]

Answer:37.0,42.5

Explanation:

3 0
3 years ago
Which mix will be homogeneous?
DIA [1.3K]

Answer:

B

Explanation:

food coloring and water are inseparable after mixed.

4 0
3 years ago
Read 2 more answers
How did the love canal affect the soil
nevsk [136]

The toxic waste mad everyone sick and effected to the whole neighborhood

6 0
3 years ago
Other questions:
  • ) A concentration cell is based on the aqueous reaction
    6·1 answer
  • What is transferred by all types of waves? A. electrons B. energy C. heat D. matter
    7·2 answers
  • A compound distributes between benzene (solvent 1) and water (solvent 2) with a distribution coefficient, K = 2.7. If 1.0g of th
    11·2 answers
  • (a) if a sample containing 2.00 ml of nitroglycerin is detonated, how many total moles of gas are produced? (b) if each mole of
    12·1 answer
  • How many moles of gas are required to exert 15.4 atm of pressure in a 2.92 L container at 32.0°C
    8·1 answer
  • When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 24.0 g of carbon were burned in the presence of
    12·1 answer
  • What is the theoretical yield of ammonia that can be obtained from the reaction of 17.1 g of H2 and excess N2?
    8·1 answer
  • Write 15 ways in which energy can be transform from one place to another​
    11·1 answer
  • How many grams of hno3 would you need to prepare 5.5 l of this solution
    14·1 answer
  • 4. How many grams of hydrogen is produced from 12.5 g of Mg reacting with hydrochloric acid in this
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!