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
RSB [31]
3 years ago
6

what mass of grams of hydrogen sulfide will be required to participate 15 g of copper sulphide from a copper (ii) traoxosulphate

(vi) solution​
Chemistry
1 answer:
cestrela7 [59]3 years ago
7 0
Characteristics of a Precipitate:
A precipitate is characterized by the following properties:

Appears as a solid species.
Settled down at the bottom of the reaction pot.
Insoluble in the corresponding solvent.
You might be interested in
Please help me i don’t understand.
vekshin1

Answer:

Your answer is

p = m  \div v \\  =  \: 38 \: gram \:  \div 2 \: cm  \\   = 19 \: gram \:  = 19000gm

Hope it helped

8 0
3 years ago
How many significant figures are in the following number? 0.000485
aliina [53]

Answer:

4 or 3

Explanation:

8 0
3 years ago
Read 2 more answers
How many moles of oxygen are required to react completely with 5 mol C8H18?
Nata [24]

Answer:

62.5 moles of O₂.

Explanation:

We'll begin by writing the balanced equation for the reaction. This is illustrated below:

2C₈H₁₈ + 25O₂ —> 16CO₂ + 18H₂O

From the balanced equation above,

2 moles of C₈H₁₈ reacted with 25 moles of O₂.

Finally, we shall determine the number of mole of O₂ needed to react with 5 moles of C₈H₁₈. This can be obtained as shown below:

From the balanced equation above,

2 moles of C₈H₁₈ reacted with 25 moles of O₂.

Therefore, 5 moles of C₈H₁₈ will react with = (5 × 25) / 2 = 62.5 moles of O₂.

Thus, 62.5 moles of O₂ is needed for the reaction.

6 0
3 years ago
Which reaction leads to the formation of a precipitate?
Brrunno [24]

2Ca(OH)2(aq) + 2FeCl3(aq) on the dead locs

6 0
3 years ago
Read 2 more answers
How does peer review affect research?
Mice21 [21]

Answer:

I am pretty sure the answer is C.

Explanation:

4 0
2 years ago
Other questions:
  • Which are examples of conserving? Choose the two correct answers.
    13·2 answers
  • As the solar system formed, most of its mass became concentrated in one part of it. What is that that part?
    10·2 answers
  • The greater a habitat's biodiversity, the greater will be the habitat's, sustainability over time with varying conditions sustai
    11·1 answer
  • 20 grams of H₂S react with 20 grams of O₂. What is the limiting reagent? *
    13·1 answer
  • What is the hydrogen ion concentration of a substance with a hydroxide ion concentration of 1.07x10-10M?
    8·1 answer
  • Which of the following has more atoms 3.14 g Cu or 1.10 g of H? Explain
    6·1 answer
  • Who knows Cameron Herrin?​
    10·1 answer
  • Which of these has the most kinetic energy?
    9·1 answer
  • A radioactive nucleus can change from one element to another. How does this happen?
    15·1 answer
  • The formula of methane is CH4. The symbols for the two elements in methane are C and H. Give the names of these two elements.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!