All categories

3 years ago

Why can liquid water never go over the boiling point temperature? Where is the energy (heat) that is being added going?

Chemistry

1 answer:

Afina-wow [57]3 years ago

7 0

it's turned into steam.

It dissolves and turns into steam no explanation needed,it'sa simple answer,idk who reported it but i'll answer it again:)

You might be interested in

A 100.0-mL buffer solution is 0.175 M in HClO and 0.150 M in NaClO.Part A: What is the initial pH of this solution?Part B: What

Lelechka [254]

Answer:

Initial pH of this pH = 7.453

pH after addition of 150.0 mg of HBr = 7.35

pH after addition of 85.0 mg of NaOH 0.154 = 7.56

Explanation:

Since Ka value isn't given

so we use Ka value of HClO (hypo chlorous acid) = 3 x 10⁻⁸

pKa = - logKa = 7.52

Part A

Using Henderson equation

pH = pka + log $\frac{[Conjugate base]}{[Acid]}$

pH = 7.52 + log $\frac{0.15}{0.175}$

pH = 7.453

Part B

pH after addition of 150 mg of HBr

moles of HBr

$\frac{Mass}{Molar mass} \\= \frac{150 X10^{-3}g }{80.91} \\= 0.00185 } mole$

Moles of NaOCl in 100 ml buffer solution = $\frac{0.15X100}{1000}$ = 0.015

Moles of HClO in 100 ml buffer solution = $\frac{0.175X100}{1000}$ = 0.0175

Since H⁺ concentration furnished by HBr acid make a common ion effect . So the following reaction carried out

ClO⁻ + H⁺ → HClO

So the remaining concentration of ClO⁻ in solution = 0.015 - 0.000185

= 0.0132

moles of HClO = 0.0175 + 0.00185

= 0.0194

Using Henderson equation pH = Pka + log $\frac{Conjugate base}{Acid}$

= 7.52 + log $\frac{0.0132}{0.0194}$

= 7.35

Part C

pH after addition of 85 mg of HBr

moles of NaOH

$\frac{Mass}{Molar mass} \\= \frac{85 X10^{-3}g }{40} \\= 0.00213 } mole$

So the remaining concentration of ClO⁻ in solution = 0.015 + 0.00213

= 0.0171

Moles of concentration of ClO⁻ = 0.171(M)

moles of HClO = 0.0175 - 0.00213

= 0.0154

Moles in 100 ml Buffer = 0.154(M)

Using Henderson equation pH = Pka + log $\frac{Conjugate base}{Acid}$

= 7.52 + log $\frac{0.171}{0.154}$

= 7.56

3 0

3 years ago

What does wavelength refer to?

Ilia_Sergeevich [38]

Answer:

Wavelength, distance between corresponding points of two consecutive waves. ... Wavelength is usually denoted by the Greek letter lambda (λ); it is equal to the speed (v) of a wave train in a medium divided by its frequency (f): λ = v/f.

Explanation:

7 0

3 years ago

What are intermolecular forces

Vilka [71]

They hold molecular bonds together in solds and liquids.

4 0

3 years ago

How is a magnetic field produced?

Kipish [7]

Answer:

A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. ... Magnetic fields are produced by moving electric charges and the intrinsic magnetic moments of elementary particles associated with a fundamental quantum property, their spin.

6 0

3 years ago

Soil with high amounts of

scoray [572]

Answer:

C. Hydrogen Ions.

Explanation:

The pH level of soils is measured based upon the acidity or basicity level in the soil. The pH scale usually measures between 0-14. 7 is the neutral pH level of soil and a pH level below 7 is considered acidic and above 7 is alkaline.

So, soil with a high amount of hydrogen ions (H+) will be considered acidic. As the amount of hydrogen ions increases in the soil, the pH level of the soil decreases, making it acidic.

Therefore, option C is correct.

8 0

3 years ago