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Sati [7]
3 years ago
9

A solvent typically boils at 125.0∘C and a solution made from that solvent boils at 128.5∘C. If this solvent has a Kb value of 2

.43∘Cmolal, what must be the molality of the solution?
Chemistry
1 answer:
elena-s [515]3 years ago
8 0

Answer:

Explanation:

eevdwdvd

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Outside wooden steps may get slippery when they are wet. How could you make them less<br> slippery?
IceJOKER [234]

Answer:

By adding a surface that increases friction? Such as outdoor mats(rough ones), which increases friction between the bottom of the boots and the surface.

7 0
3 years ago
What would be the volume in millilitres of a blood sample of 2.15 microliters (ul)?​
Zanzabum

2.15 x 10⁻³mL

Explanation:

Given parameter:

    Volume of blood sample in uL = 2.15uL

Conversion           uL → mL

   micro- and milli-  are both prefixes of sub-units.

liter is a unit of volume of a substance.

       micro - is 10⁻⁶

       milli- is of the order 10⁻³

The problem is converting from micro to milli:

     if we multiply  10⁻⁶ by 10³ we would have our milli;

  1000uL = 1mL

  2.15uL :   2.15uL x \frac{1mL}{1000uL} = 2.15 x 10⁻³mL

learn more:

Volume brainly.com/question/5055270

#learnwithBrainly

4 0
3 years ago
In an exothermic reaction, chemical energy is converted to
12345 [234]

Answer:molten iron

Explanation:releases heat and light into surroundings

7 0
3 years ago
Which of the following NOT a principle of deep ecology, according to Arne Naess? All life has intrinsic value Environment must b
motikmotik

Answer:

On the picture are all principles cited on wikipedia.

Explanation:

So the answer is

1. Environment must be exploited to improve living standards

2. Flourishing human and nonhuman life depends on diversity of life forms

5 0
3 years ago
Explain why by referring to the kinetic particles theory <br><br> PLZ HELP:(
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Answer:All matter consists of small particles which are in a continual state of motion

Explanation

5 0
3 years ago
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