3 years ago

Water boils at 100 degrees

2 answers:

8 0

Celsius because 100 is sometimes the weather in real life and if it was 100 Celsius it would be a chance that’s e can burn

NikAS [45]3 years ago

3 0

Answer:

<h2>CELSIUS</h2>

Explanation:

100°c is the boiling point of a water at celsius.

You might be interested in

Free brainiest to whoever writes me the best love note! :) <3 dont miss the opportunity!!!

aleksandr82 [10.1K]

Answer:

Hi! I hope you're having a wonderful day, if not, I hope it gets better, much love and kindness! Be great!

7 0

2 years ago

The diameter of carbon atom is 0.000000000 154m. What is the number expressed in scientific notation

kogti [31]

1.54×10 −10

one and fifty four-hundreths times ten to the power of negitiive 10

7 0

4 years ago

Read 2 more answers

Butanal, an aldehyde, can be made from 1-bromobutane, but it requires two reactions in sequence. What are the two reagents that

hammer [34]

Answer:

See explanation and image attached

Explanation:

My aim is to convert 1-bromobutane to butanal. The first step is to react the 1-bromobutane substrate with water. This reaction occurs by SN2 mechanism to yield 1-butanol. Hence reagent A is water.

1-butanol is now reacted with an oxidizing agent such as acidified K2Cr2O7 (reagent B) to yield butanal. Note that primary alkanols are oxidized to alkanals.

These sequence of reactions are shown in the image attached.

4 0

3 years ago

A 2.741 g sample of a new organic material is combusted in a bomb calorimeter. the temperature of the calorimeter and its conten

lakkis [162]

(the heat bomb calorimeter gained)=(the heat material A gave)
r.h.s=25.57 kJ/⁰C * (26.80-24.33)= 63.16 kJ
2.741g of material A made 63.16kJ
the heat of combustion per gram = 63.16/2.741 kJ/g =24.04kJ/g

7 0

3 years ago

How do i describe endothermic and exothermic changes in matter?

Usimov [2.4K]

I hope this helps you with your problem !!!!!

5 0

3 years ago