1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tcecarenko [31]
3 years ago
11

What is the molarity of an hno3 solution if 51.0 ml is needed to react with 25.0 ml of 0.150 mkoh solution? the equation is hno3

(aq)+koh(aq)→kno3(aq)+h2o(l)?
Chemistry
1 answer:
artcher [175]3 years ago
6 0
<span>The  Answer </span>should be<span> .074 M</span>
You might be interested in
In which of the following sets is the symbol of the element, the number of protons, and the number of electrons given correctly?
sveta [45]

Answer:

A.

Explanation:

The number of the them will result in A.

7 0
2 years ago
PLEASE HELP! THANK YOU SO MUCH!!!!!!
Bad White [126]
I hope this can help you

3 0
3 years ago
In the molecules below, areas that have a partial negative charge are pink and areas that have a partial positive charge are blu
Kaylis [27]

Answer:

Dipole-dipole interactions

Step-by-step explanation:

Each molecule consists of <em>two different elements</em>.

Thus, each molecule has permanent <em>bond dipoles</em>.

The dipoles do not cancel, so the attractive forces are dipole-dipole attractions.

"Covalent bonds" is <em>wrong,</em> because there are no bonds between the two molecules.

There are dipole-induced dipole and London dispersion forces, but they are much weaker than the dipole-dipole attractions.

4 0
3 years ago
A chemist has synthesized two new dyes based on the molecular structure of plant-based dyes. The lowest energy absorption line f
baherus [9]

Answer:

1. The dye that absorbs at 530 nm

Explanation:

With a larger HOMO-LUMO gap, there's also a higher absorption energy, so this means that the dye with the higher absortion energy has the larger HOMO-LUMO gap.

The relationship between energy and wavelenght can be expressed by the formula E = hc/λ, this means that the <em>lower</em> the wavelenght, the <em>higher</em> the energy is. So the dye that absorbs at a lower wavelenght has a larger HOMO-LUMO gap.

7 0
3 years ago
If a balloon containing 3000 L of gas at 39 C and 99 k Pa rises to an altitude where the pressure is 45.5 kPa and the temperatur
mihalych1998 [28]

Answer:

The new volume of the balloon will be 6046.28 L

Explanation:

Initial pressure (P1) = 99 kpa

initial volume (V1) = 3000 L

Initial temperature = 39 C = 39 + 273 = 312 K

Final pressure (P2) = 45.5 kpa

Final temperature = 16 C = 16 +273 = 289K

Final volume = ????

To calculate the final volume using the general gas equation

                  P1 V1 / T1  = P2 V2 / T2

make V2 the subject of the formular

                   V2 = 99000 ×3000× 289 / 45500×312

                   V2 = 85833000 /14196

                     V2 = 6046.28 litres

5 0
3 years ago
Other questions:
  • Treatment of gamma-pyran with the hydride (h-) acceptor triphenylmethyl perchlorate gives triphenylmethane and the perchlorate s
    8·1 answer
  • A solution with a hydroxide ion concentration of 4.15 × 10-3 m is ________ and has a hydrogen ion concentration of ________.
    6·1 answer
  • To which planet do scientist compare to Kepler-10
    11·1 answer
  • Each element possesses unique chemical and physical properties. true or false
    14·1 answer
  • For the product of the reaction below, which proton is removed irreversibly by NaNH2 base, thus preventing any isomerization of
    6·1 answer
  • Sam's father bought Sam a goldfish and a fish bowl. What must Sam put in the fish bowl so that the goldfish will survive?
    11·2 answers
  • If the amount of radioactive sodium-24, used for studies of electrolytes within the body, in a sample decreases from 0.8 to 0.2
    12·1 answer
  • Thanks a lot you helped me fail my test
    11·1 answer
  • Which of the following choices represents elements with the most similar
    11·1 answer
  • A NaOH (aq) stock solution was created by dissolving 3.88 g NaOH in water to create a 100.00 mL solution. What is the concentrat
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!