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
liubo4ka [24]
3 years ago
7

What is the volume of 60 g of ether if the density of ether is 0.70g/mL

Chemistry
1 answer:
miss Akunina [59]3 years ago
8 0

Answer:

114mL.

Explanation: hope this helped

You might be interested in
The freezing point of ethanol, CH3CH2OH, is -117.300 °C at 1 atmosphere. Kf(ethanol) = 1.99 °C/m
MAXImum [283]

Answer : The molecular weight of this compound is 891.10 g/mol

Explanation :  Given,

Mass of compound = 12.70 g

Mass of ethanol = 216.5 g

Formula used :  

\Delta T_f=i\times K_f\times m\\\\T_f^o-T_f=i\times T_f\times\frac{\text{Mass of compound}\times 1000}{\text{Molar mass of compound}\times \text{Mass of ethanol}}

where,

\Delta T_f = change in freezing point

T_f^o = temperature of pure ethanol = -117.300^oC

T_f = temperature of solution = -117.431^oC

K_f = freezing point constant of ethanol = 1.99^oC/m

i = van't hoff factor = 1   (for non-electrolyte)

m = molality

Now put all the given values in this formula, we get

(-117.300)-(-117.431)=1\times 1.99^oC/m\times \frac{12.70g\times 1000}{\text{Molar mass of compound}\times 216.5g}

\text{Molar mass of compound}=891.10g/mol

Therefore, the molecular weight of this compound is 891.10 g/mol

7 0
3 years ago
Sceince problem i need help
Cerrena [4.2K]
D. due to the the water it will bring sand with the water there for us is D.
3 0
2 years ago
Read 2 more answers
Which is the first element in the periodic table to have an electron configuration in the 4th energy level?
Tju [1.3M]
The answer is potassium:)
7 0
3 years ago
Read 2 more answers
Urea, CH4N2O (s), is manufactured from NH3 (g) and CO2 (g). H2O (l) is another product of this reaction. An experiment is starte
Katarina [22]

Answer:

a. 4.41 g of Urea

b. 1.5 g of Urea

Explanation:

To start the problem, we define the reaction:

2NH₃ (g) +  CO₂ (g) → CH₄N₂O (s)  +  H₂O(l)

We only have mass of ammonia, so we assume the carbon dioxide is in excess and ammonia is the limiting reactant:

2.6 g . 1mol / 17g = 0.153 moles of ammonia

Ratio is 2:1. 2 moles of ammonia can produce 1 mol of urea

0.153 moles ammonia may produce, the half of moles

0153 /2 = 0.076 moles of urea

To state the theoretical yield we convert moles to mass:

0.076 mol . 58 g/mol = 4.41 g

That's the 100 % yield reaction

If the percent yield, was 34%:

4.41 g . 0.34 = 1.50 g of urea were produced.

Formula is (Yield produced / Theoretical yield) . 100 → Percent yield

3 0
3 years ago
You were rushing to get to school on time and dropped your breakfast food! Choose one atom in that food item and explain the sto
OLga [1]

Answer:

I am going to chose your apple on your breakfast plate. Somebody plantes the apple seed. The apple tree takes time to grow. Once the apples are ready to be picked they are picked. Then the apples are sorted and go off to different schools like your school. Which is where you pick the apple up and put it on your plate.

Explanation:

3 0
3 years ago
Other questions:
  • The water behind a dam has potential energy that can be converted to kinetic energy to turn a turbine
    12·2 answers
  • How many moles of phosphoric acid are there in 658 grams of phosphoric acid?
    11·1 answer
  • How many moles of n are in 0.165 g of n2o?
    5·2 answers
  • How many atoms are in Sodium, Carbon, Hydrogen, Oxygen, Fluorine, Boron, Lithium, Helium, Phosphorus and Sulfur?
    14·1 answer
  • What forensic technique is seen as reliable? Why is this? what makes this technique more reliable and accurate than other techni
    10·1 answer
  • during photosynthesis water and carbon dioxide react to from oxygen and glucose how do the products differ from the reactants
    12·1 answer
  • Check all items common to bases:
    12·2 answers
  • ¿Cuáles son las grasas e hidróxidos más efectivos en la elaboración de jabón?
    14·1 answer
  • A 115-g sample of steam at 100 °C is emitted from a volcano. It condenses, cools, and falls as snow at 0.0 °C. How many kilojoul
    9·1 answer
  • A compound with chemical formula na2cx3 has formula mass 106 amu .. what is the atomic mass of element x
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!