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alekssr [168]
3 years ago
8

How can you increase the boiling point of water?

Chemistry
1 answer:
pshichka [43]3 years ago
7 0

Answer:

Explanation:

Adding any solute to water will increase the boiling temperature, as it reduces the vapour pressure, meaning a slightly higher temperature is required in order for the vapour pressure to become equal to atmospheric pressure and boil the water. Essentially, adding any non-volatile solute (such as salt, baking soda or sugar) to a liquid causes a decrease in the liquid's vapour pressure.

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Scientific notation steps
FrozenT [24]
1identify the #
2place a decimal in a location which would make a #between 1and9
3 count the # of space values that the decimal moved
4 plug the numbers into this formula number from step 2×10 place value
example:
1) 330,000
2) 3.3 0000
3) count the places moved 5
4)plug the # in 3.30×10 to the 5th power.
7 0
3 years ago
What is the energy in joules of a single photon of light with a wavelength of 1 m
Oksanka [162]

Answer:

Explanation:E=hc¯ν=hcλ [Where h = Planck's constant, c = velocity of electromagnetic radiation(light) and lambda = wavelength.] So, just substitute every needed value. =1.29077⋅10−18 Joules

7 0
3 years ago
What is the main type of heat transfer.
krek1111 [17]

Conduction

Convection

Radiation

Explanation:

The main types of heat transfer are heat transfer by conduction, convection and by radiation.

These forms of heat transfer has different modes of application.

  • Conduction is a form of heat transfer in solids. It requires a material medium to dissipate. Here, heat flows from a hot end to a cold end.
  • Convection is a form of heat transfer in fluids i.e liquids and gases. In convection, heat is transferred due to density differences between heated fluids.
  • Radiation does not involve material medium. It uses the electromagnetic waves to dissipate heat.

learn more:

Conduction brainly.com/question/1140127

#learnwithBrainly

8 0
3 years ago
Why are units of measurement useful?
natali 33 [55]

Answer:

B

Explanation:

If you are comparing an amount you are trying to find the quantity or the total of something or the size  therefore answer B is the right answer  

4 0
3 years ago
What do scientists do when they run experiments?
horrorfan [7]

Answer:

they develop an hypothesis

Explanation:

i think lol

6 0
4 years ago
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