Do Acids increase the concentration of hydronium ions in solution by donating hydrogen ions to water molecules

Chemistry

1 answer:

Ira Lisetskai [31]2 years ago

8 0

Answer: yes

Explanation:

You might be interested in

Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a primary standard. It has the unw

Sauron [17]

Answer:

0.1472 mol/L is the concentration of the barium hydroxide solution.

Explanation:

$2KHC_8H_4O_4+Ba(OH)_2\rightarrow Ba(KC_8H_4O_4)_2+2H_2O$

Mass of potassium hydrogen phthalate = 2.050 g

Molar mass of potassium hydrogen phthalate = $\frac{2.050 g}{204.2 g/mol}=0.01004 mol$

According to reaction , 2 moles of potassium hydrogen phthalate reacts with 1 mole of barium hydroxide, then 0.01004 moles of potassium hydrogen phthalate will :

$\frac{1}{2}\times 0.01004 mol=0.005020 mol$ of barium hydroxide

Moles of barium hydroxide = 0.005020 mol

Volume of the barium hydroxide solution = 34.10 mL = 0.03410 L

1 mL = 0.001 L

$Molarity=\frac{Moles}{Volume(L)}$

Molarity of the barium hydroxiude silution :

$=\frac{0.005020 mol}{0.03410 L}=0.1472 mol/L$

0.1472 mol/L is the concentration of the barium hydroxide solution.

4 0

3 years ago

What is the energy of a photon of green light with a frequency of 5.50 x 101^4 Hz?

Minchanka [31]

I didn't know if you meant to the power of 14 but if you did here your answer:
3.64 x 10^-19
(you just multiply the frequency by Planck's constant= 6.63 × 10^–34)

8 0

3 years ago

Equivalencia de un año luz en SI

Aleksandr [31]

Hi uhh i've never really typed in Spanish but here I go! :)

Un ano luz es equivalente a 9.467 PM

4 0

3 years ago

Mass in mg<br> salt<br> sugar<br> chalk<br> sand<br> water

STALIN [3.7K]

Its 470mg k dude or dudette

6 0

3 years ago