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
Katena32 [7]
3 years ago
9

PLEASE HELPP!! What is the heat of reaction for the process NH4CI (s) ----> NH3 (g)+HCI (g)

Chemistry
1 answer:
vladimir2022 [97]3 years ago
7 0

Answer:

bblalabala;;a;;a

Explanation:

What is the heat of reaction for the process NH4CI (s) ----> NH3 (g)+HCI (g)

The reaction taking place is a gas-phase acid-base reaction (both HCl and NH3 are volatile), that produces particulate NH4Cl as the sole product: HCl(g) + NH3(g) → NH4Cl(s). 1.

You might be interested in
The mass and volume of each box is given in the chart below. Calculate the density of each box. Density = Mass/ volume which box
stira [4]

Box C will have the greatest density.

All boxes have the same volume.

Explanation:

We calculate the density using the following formula:

density = mass / volume

density of Box A = 10 g / 20 cm³ = 0.5 g/cm³

density of Box B = 30 g / 20 cm³ = 1.5 g/cm³

density of Box C = 170 g / 20 cm³ = 8.5 g/cm³

Box C will have the greatest density.

All boxes have the same volume.

Learn more about:

density

brainly.com/question/952755

#learnwithBrainly

7 0
3 years ago
Answer #4 and #5 make sure you have proof and will give brainliest
sweet-ann [11.9K]

Answer:

B,C

Explanation:

7 0
3 years ago
Read 2 more answers
What is the role of neutrons in an atom??
Colt1911 [192]
They're only found in the nucleus and play an important role in keeping the atom stable because they carry a negative charge to counteract the proton's positive charge. 
7 0
3 years ago
Read 2 more answers
In the hot climate, human bodies had to adapt by increasing the number of ____________ on the skin to cool off the body.
irga5000 [103]
D none of the above
4 0
2 years ago
Read 2 more answers
What is the pressure of a gas that began at 38 torr, and 500L and is changed to occupy a volume of 677 L?
qwelly [4]

Answer:

P₂ = 28.5 torr

Explanation:

Given data:

Initial pressure = 38 torr

Initial volume = 500 L

Final volume = 677 L

Final pressure = ?

Solution:

P₁V₁ = P₂V₂

P₁ = Initial pressure

V₁ = Initial volume

P₂ = Final pressure

V₂ = Final volume

Now we will put the vales in formula.

P₁V₁ = P₂V₂

P₂ = P₁V₁ /V₂

P₂ = 38 torr × 500 L / 667 L

P₂ = 19000 torr. L / 667 L

P₂ = 28.5 torr

6 0
3 years ago
Other questions:
  • A piece of rubber has a mass of 495 kg and a volume of 355 liters. Will it float in water, which has a density of 1.0 g/mL?
    9·1 answer
  • Can someone tell me how to do a full chemical equation with balancing and everything?
    9·1 answer
  • How many grams of H2 are needed to produce 10.42 g of NH3
    5·2 answers
  • Examples of nuclear fusion and fission.
    15·2 answers
  • Are there any parts of the human body that get oxygen directly from the air and not from the blood?
    10·1 answer
  • A)Completaţi ecuaţiile chimice următoare cu formulele chimice şi coeficienţii adecvaţi:
    13·1 answer
  • Photosynthesis makes (__________) and (____________) for an ecosystem.
    12·1 answer
  • Describe the concentration of hydronium ions and hydroxide ions when a base is added slowly to a white vinegar solution. The pH
    14·1 answer
  • 3. If you want to produce 12.6 g of HCl, how many grams of PCls will you need?
    8·1 answer
  • F it takes 0.0500 l of oxygen gas kept in a cylinder under pressure to fill a 4.00 l vessel in which the pressure is 0.980 atm,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!