Ask question

Ask question

All categories

2 years ago

6

use complete sentences to differentiate between acids and bases on the basis of taste give an example of each type

1 answer:

PilotLPTM [1.2K]2 years ago

7 0

Explanation:

bases are substances that have the ability to donate a pair of electrons. Some differences of acids and bases to the touch are: Acids are sour in taste while Bases are bitter in taste. ... An example is sulfuric acid (H2SO4), which can corrode steel.

You might be interested in

Electromagnetic radiation with a wavelength of 525 nm appears as green light to the human eye. The energy of one photon of this

Sedbober [7]

<u>Answer:</u> The energy of one photon of the given light is $3.79\times 10^{-19}J$

<u>Explanation:</u>

To calculate the energy of one photon, we use Planck's equation, which is:

$E=\frac{hc}{\lambda}$

where,

$\lambda$ = wavelength of light = $525nm=5.25\times 10^{-7}m$ (Conversion factor: $1m=10^9nm$ )

h = Planck's constant = $6.625\times 10^{-34}J.s$

c = speed of light = $3\times 10^8m/s$

Putting values in above equation, we get:

$E=\frac{6.625\times 10^{-34}J.s\times 3\times 10^8m/s}{5.25\times 10^{-7}mm}\\\\E=3.79\times 10^{-19}J$

Hence, the energy of one photon of the given light is $3.79\times 10^{-19}J$

3 0

2 years ago

Can someone please help me with this I need help asap

DiKsa [7]

Answer:

???

Explanation:

6 0

2 years ago

what is ( H+) and (OH-) in a healthy person's blood that has a PH of 7.50 assume that the temperature of the blood is 298 K.

AlekseyPX

pH = - log [H⁺]

pH = 7.5

$\tt [H^+]=10^{-7.5}=3.16\times 10^{-8}$

pH + pOH = 14

7.5 + pOH = 14

pOH = 6.5

$\tt [OH^-]=10^{-6.5}=3.16\times 10^{-7}$

5 0

2 years ago

What are 2 scientist classify organisms into groups

GalinKa [24]

Because their different

3 0

2 years ago

Match each pH value with the correct description. 7, 2, 8, 13, and 6 :)

bazaltina [42]

1.strong acid: 2
2.weak acid:6
3.strong base:13
4.weak base:8
5.neutral:7

8 0

3 years ago