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
Kamila [148]
3 years ago
5

How to measure the rate of a chemical reaction​

Chemistry
1 answer:
tiny-mole [99]3 years ago
3 0
Reaction rate is calculated using the formula rate = Δ[C]/Δt, where Δ[C] is the change in product concentration during time period Δt. The rate of reaction can be observed by watching the disappearance of a reactant or the appearance of a product over time.
If a reaction produces a gas such as oxygen or carbon dioxide, there are two ways to measure the reaction rate: using a gas syringe to measure the gas produced, or calculating the reduction in the mass of the reaction solution.
If the reaction produces a precipitate, the amount formed can be used to determine reaction rate by measuring how long it takes for the forming precipitate to obscure the visibility of a cross through a conical flask.
You might be interested in
Adding copper or magnesium to aluminum creates an alloy that is _____. more flammable than magnesium heavier than steel stronger
Maksim231197 [3]

stronger than aluminum

5 0
2 years ago
Read 2 more answers
0.00001011 kilograms is a larger mass than 0.001011 grams. True or False
valentina_108 [34]
True...............................
6 0
3 years ago
Read 2 more answers
What is opinion definition?
Mariana [72]

Answer:

If your asking for the definition of opinion, it's the belief or judgement of how you see a certain situation, example

  • Ice cream is the best dessert

That's an opinion since it is not a solid statement that everybody in the world would agree on. So it's how you think of something.

Hope this helped and if it did then mark as brainliest! Appreciate it.

3 0
3 years ago
How might it benefit forensic scientists to smaller subcategories for fingerprints?
Inga [223]

Answer: Once the fingerprints are captured and described, judicial physicists use a categorization structure to label the ruling class. The three elementary mark on finger patterns is Whorl, Arch, and Loop. There are more intricate categorization methods that further decay the pattern to plain arches or make camp arches. Loops grant permission be branching or ulnar.

4 0
2 years ago
When 8.21 l of c3h8 (g) burn in oxygen, how many liters of oxygen are consumed? all gas volumes are measured at the same tempera
just olya [345]
<span>8.21 L of C3H8(g) Lets take c as the molar volume at that temperature.
    c L <><> 5c L
  C3H8 (g) + 5O2 (g) --> 3CO2 + 4H2O + Q
  8.21 L <><> x L
    x = (8.21 * 5c)/c = 8.21 * 5 = 41.05 L O2 consumed for a 100% yield.</span>
5 0
3 years ago
Other questions:
  • In general, what is the effect of tempature on the solubility of a gas
    9·1 answer
  • Electrons orbit around the nucleus of atoms in allowed energy states. This is the basis of the theory of which scientist?
    12·1 answer
  • At what temperature will aluminum have a resistivity that is three times the resistivity of tungsten at room temperature? (Assum
    11·1 answer
  • Explain why the coin is able to float on top of the water in this glass.
    11·2 answers
  • The titration of 10.00 mL of an HCl solution of unknown concentration requires 120.54 mL of a 0.100 M NaOH solution to reach the
    15·1 answer
  • What is the volume of 62.0 g of ether if the density of ether is 0.56 g/mL?
    5·1 answer
  • The function of the cell wall is to
    5·2 answers
  • Please hurry Which of the following statements is true?
    14·1 answer
  • What has a higher density Ice cubes or ice spheres pls pls pls help​
    6·1 answer
  • PLS HELP ASAP I NEED HELP IMAGE BELOW
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!