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
14

Which would be the best material to use for making tea kettles?

Chemistry
1 answer:
Wewaii [24]3 years ago
6 0
It’s a subjective answer but glass is believed to be the most safe material to use for tea kettles
You might be interested in
How many moles are in 123.0g (NH4)2SO4
Luda [366]
Here you go! There are 0.9307 moles in 123.0 g of the compound. I solved this by using a fence post method. I calculated the number of grams in one mol of (NH4)2 SO4 and got 132.16.

I did this by finding the atomic mass of each element on the periodic table (my work is in the color blue for this step)

After that, i divided the given mass by the mass of one mol of the compound.

The answer is 0.9307 moles!! I hope this helped you! :))

7 0
3 years ago
Which of these is a biomass energy source the sun sugarcane natutal gas water
mixer [17]

I believe the answer is sugarcane

4 0
3 years ago
Calculate the osmotic pressure of a solution containing 24.6g of glycerin in 250ml of solution at 298K
gavmur [86]
The formula to calculate osmotic pressure is 
Osmotic Pressure = M R T
M = Molarity
R = Ideal Gas Constant
T = Temperature in Kelvin

So, 
24.6/.2254kg=109.139g /kg  >>>>> Molarity
109.139 x mols/92 g = 1.186 mols kg^-1
1.186 x 0.08134 x 298 K = 28.755 atm
<span>1.06852 x 0.08134 x 298K= 26.5 atm

The answer is 26.5</span>
6 0
3 years ago
Which is the correct formula for phosphorus pentachloride?
klio [65]

PCl5

hope this helps

have a wonderful day

5 0
3 years ago
Read 2 more answers
In order to reduce the exposure to organic solvents like turpentine, some art instructors recommend the students clean brushes a
kykrilka [37]
Generally speaking, organic molecules tend to dissolve in solvents that have similar physical properties. A good rule of thumb is that "like dissolves like". Meaning, polar compounds can dissolve polar compounds and nonpolar compounds can dissolve nonpolar compounds.

To apply this to the current problem, we are told that the brushes are being cleaned with vegetable oil or mineral oil. In this case, the oils are used as solvents. In order for these solvents to be effective, the compounds they are trying to dissolve must be similar in structure and properties to other oils. Therefore, vegetable oil or mineral oil will be most effective in removing oil-based paints, as these will have the similar properties needed to dissolve in the oil solvents.
6 0
3 years ago
Other questions:
  • Is there any evidence that methanol forms ions either in the pure state or when dissolved in water?
    10·1 answer
  • In which situation are the individual molecules moving the fastest? A) in a bowl of hot soup B) in a glass of iced tea C) in a g
    11·2 answers
  • An arrhenius base is a compound consisting of hydroxide ions and _____.
    7·1 answer
  • Define and describe four properties of elements that display periodicity (show a trend) on the periodic table.
    14·1 answer
  • Which of the following is physical change!?
    5·1 answer
  • Why are cells called the smallest functional unit of a living organism?
    13·2 answers
  • Do this and ill do one of your questions
    11·1 answer
  • How is the quantum mechanical model related to energy?
    13·1 answer
  • How many Neutrons are in the Nucleus of an atom with an atomic number of 25? (Use Periodic Table for mass.)
    9·2 answers
  • Predict which of the substances, NH3, N2, CH2Cl2, Cl2, CCl4 has
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!