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hoa [83]
3 years ago
12

How do you boil water less than 100​

Chemistry
1 answer:
natita [175]3 years ago
4 0

Answer: When pressure cooker is used steam is trapped in the pot and it increases the pressure above the water. this causes the water to boil at a temperature more than 100 C. when you pull back on the plunger, the pressure in the syringe is reduced and the liquid boils at a lower temperature

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AnnyKZ [126]

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The DNA is cut using special chemicals called restriction enzymes,.

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A 0.216 g sample of an aluminium compound X reacts with an excess of water to produce a single hydrocarbon gas. This gas burns c
makkiz [27]
0.216g of aluminium compound X  react with an excess of water water to produce gas. this gas burn completely  in O2  to form H2O and 108cm^3of CO2 only . the volume of CO2 was measured at room temperature and pressure

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7 0
3 years ago
In a compound, such as CH3OH, how determine which is the central atom?
svetlana [45]

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So the central atom must be either C or O.

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So, start the Lewis structure with a central C atom.

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The condensed formula often gives you a clue where they go.

The formula CH₃OH implies that there are 3 H atoms on C and one on O.

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NH3 + HCl---&gt; NH4Cl What is the Chemical reaction
KATRIN_1 [288]

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