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
Bess [88]
3 years ago
14

Solid potassium hydroxide koh decomposes into gaseous water and solid potassium oxide . write a balanced chemical equation for t

his reaction.
Chemistry
1 answer:
galina1969 [7]3 years ago
4 0
<span>The chemical formula is pretty straightforward. 2KOH reacts to produce H2O and K2O. This is the balanced chemical reaction between: Solid potassium hydroxide koh decomposing into gaseous water and solid potassium.</span>
You might be interested in
A gas has a volume of 30 L at 105 kPa. What pressure is required to compress the gas to 21 L?
Aloiza [94]

Answer: 150 kPa

Explanation:

Given that,

Original volume of gas V1 = 30L

Original pressure of gas P1 = 105 kPa

New pressure of gas P2 = ?

New volume of gas V2 = 21L

Since pressure and volume are given while temperature is constant, apply the formula for Boyle's law

P1V1 = P2V2

105 kPa x 30L = P2 x 21L

3150 kPa L = P2 x 21L

P2 = 3150 kPa L / 21 L

P2 = 150 kPa

Thus, 150 kPa of pressure is required to compress the gas

8 0
3 years ago
. -9 + 6 - (-2)<br> Answers?
Kaylis [27]
The answer is -1. 2 subtraction signs next to each other for an addition sign
5 0
3 years ago
Read 2 more answers
Rank these real gases according to how closely they resemble an ideal gas. CO, N2, Ne, He, NH3
Gemiola [76]

He is the closest. Then:

Ne, N2, CO, NH3.

NH3 is the least closest to ideal.

8 0
3 years ago
Convert 500 inches to m. <br> 1000mm =1m<br> 1inch = 2.54 cm <br> 10mm=1cm
stira [4]

Answer:

12.7m

Explanation:

FORMULA  

for an approximate result, divide the length value by 39.370078

3 0
3 years ago
liz is examing a plant cell under a Microscope she seems many small green oranganelles inside the cell
zmey [24]
It is the chlorophyll/chloroplast. The chlorophyll is the color
4 0
3 years ago
Other questions:
  • If 287 mL of a 1.6 M glucose solution is diluted to 412 mL , what is the molarity of the diluted solution
    10·1 answer
  • A solution of sodium chloride in water has a vapor pressure of 19.6 torr at 25°C. What is the mole fraction of NaCl in this solu
    14·1 answer
  • Drug testing if a person do not use drugs how cam he test positive on hair drug test
    7·1 answer
  • Calculate the energy, in joules, required to ionize a hydrogen atom when its electron is initially in the n =2 energy level. The
    6·1 answer
  • Acceleration usually has the symbol a. It is a vector. What is the correct way
    8·2 answers
  • . Calculate the final Celsius temperature of sulfur dioxide gas if 50.0 mL of the gas at 20 C and 0.450 atm is heated until the
    5·1 answer
  • Classify matter according to its composition give examples??<br><br><br> plzz answer quickk!!!!!!
    6·1 answer
  • Is orange juice a element or a mixture
    5·2 answers
  • With the given chemical compounds, what is the balanced chemical equation when lit with fire?
    12·1 answer
  • 3. A helium laser emits light with a wavelength of 6.33 x 10^-7m. What is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!