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
g100num [7]
3 years ago
13

Which of the following liquids has the lowest viscosity?

Chemistry
1 answer:
zavuch27 [327]3 years ago
7 0

Answer:

Ether and acetone are the liquids with the lowest viscosities at room temperature.

Explanation:

You might be interested in
Define organic chemistry and inorganic chemistry.
MrRissso [65]
Organic is safer inorganic is the same but less better
3 0
3 years ago
Read 2 more answers
Calculate the moles and grams of solute in each solution. D. 2.0 L of 0.30M Na2SO4. I already have A, B, and C. Thanks!
e-lub [12.9K]
Find the number of moles
C = n / V
C(Concentration) = 0.30 moles / L
V ( Volume) = 2 L
n = ??
n = C * V
n = 0.30 mol / L * 2 L
n = 0.60 mol


Find the molar mass
2Na = 23 * 2 = 46 grams
1S   = 32 * 1 = 32 grams
O4   = 16 * 4 = 64 grams
Total =            142 grams / mol

Find the mass
n = given mass / molar mass
n = 0.06 mol
molar Mass = 142 grams / mol
given mass = ???

given mass = molar mass * mols
given mass = 142 * 0.6
given mass = 85.2 grams. 

85.2 are in a 2 L solution that has a concentration of 0.6 mol/L


4 0
3 years ago
Read 2 more answers
Oxygen always has an oxidation number of -2 unless it is combined with fluorine or found in the compound peroxide. When in the c
Tpy6a [65]

When oxygen is found is peroxide, it has an oxidation number of -1.

The chemical formula of hydrogen peroxide is H2O2. We know that hydrogen always has +1 oxidation state until it forms metal hydrides. So in H2O2, the oxidation state ofhydrogen is +1.

Now, let oxidation state of oxygen be x. So,

2 * (+1) + 2*x = 0

2 + 2x = 0

2x = -2

x = -2 / 2

x = -1

Hence, the oxidation number of oxygen in peroxides is -1

6 0
3 years ago
What is the electron configuration of Ba
Marizza181 [45]
(Xe) 6s2 is the ec of ba
4 0
3 years ago
Nitrogen atoms are part of the structure of some organic molecules, such as all amino acids and some modified carbohydrates. Wha
Anvisha [2.4K]
<span>3. All nucleotides are made up of three component compounds: a 5-carbon sugar (ribose or deoxyribose), a phosphate group, and a nitrogenous base.</span>
8 0
2 years ago
Other questions:
  • The density of an unknown gas is found to be 3.44 g/l at standard temperature and pressure (stp). what is the molar mass of this
    14·1 answer
  • How many moles in Co are there in 6 billion Co atoms
    15·1 answer
  • A student balances the following redox reaction using half-reactions.
    12·2 answers
  • Helpppppppppppppppppppppppppppppppppp
    11·1 answer
  • The composition of a compound is 20.01% carbon and 79.99% oxygen by mass. what is its empirical formula?
    15·1 answer
  • Non-electrolyte = A, 10.6 grams, dissolved in solvent B, 740 grams, the boiling point of the solution is higher than the boiling
    14·1 answer
  • how much heat does a titanium block absorb if 15g are heated from 40 C to 65C the specific heat of titanium is .544J/g C
    12·1 answer
  • Which is generally more soluble in water ammonium chloride or potassium chloride explain
    11·1 answer
  • What is the boiling point of water?​
    14·2 answers
  • How many moles of gas are in a 30 liter compressed air tank if the
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!