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
Svetllana [295]
4 years ago
14

Which of the following is a test for aldehydes?

Chemistry
2 answers:
Ivan4 years ago
7 0
Acid test is a test for aldehydes
Delvig [45]4 years ago
3 0

Answer:Fehling's test

Explanation:

You might be interested in
A scuba diver releases a balloon containing 181 L of helium attached to a tray of artifacts at an underwater archaeological stat
grigory [225]
The first step is to use the formula from Boyle's Law.
[(351 L)(1.0 atm)]/(181L) = 1.94 atm.
To determine the depth of the location where the diver was working, 1.94 is multiplied by 10. Therefore, the location of the underwater archaeological site is 19.4 meters below the surface.
5 0
3 years ago
Read 2 more answers
Describe one human health impact of air pollution from coal burning.
Katyanochek1 [597]

Answer: Lung Cancer

Explanation:

8 0
3 years ago
Read 2 more answers
Calculate the pH of a 0.10 M HCN solution that is 0.0070% ionized.
Anastaziya [24]

Answer:

D) 5.15

Explanation:

Step 1: Write the equation for the dissociation of HCN

HCN(aq) ⇄ H⁺(aq) + CN⁻(aq)

Step 2: Calculate [H⁺] at equilibrium

The percent of ionization (α%) is equal to the concentration of one ion at the equilibrium divided by the initial concentration of the acid times 100%.

α% = [H⁺]eq / [HCN]₀ × 100%

[H⁺]eq = α%/100% × [HCN]₀

[H⁺]eq = 0.0070%/100% × 0.10 M

[H⁺]eq = 7.0 × 10⁻⁶ M

Step 3: Calculate the pH

pH = -log [H⁺] = -log 7.0 × 10⁻⁶ = 5.15

7 0
3 years ago
Consider the following reaction between mercury(II) chloride and oxalate ion.
natali 33 [55]

Answer:

a) rate law =  k[HgCl₂][C₂O₄²⁻]²

b) K = 8.67 * 10⁻⁵M⁻²s⁻¹

c) rate = 2.55 * 10⁻⁵Ms⁻¹

Explanation:

a) From the given data, rate law is given as: rate = k[HgCl₂]ᵃ[C₂O₄²⁻]ᵇ

Note: Further calculations and explanations are found in the attachment below

6 0
3 years ago
What is a chromosome
erica [24]
A chromosome is a tightly coiled X of genetic material that has genes on it.
Hope this helps!

4 0
3 years ago
Read 2 more answers
Other questions:
  • If the natural abundance of ag−107 is 51.84 %, what is the natural abundance of ag−109?
    14·1 answer
  • How many liters of chlorine gas can react with 56.0 grams of calcium metal at standard temperature and pressure? Show all of the
    11·2 answers
  • A buffer solution contains 0.11 mol of acetic acid and 0.13 mol of sodium acetate in 1.00 L. What is the pH of this buffer?
    7·1 answer
  • Can someone please show me how to do problem number 4? Please show work so I can try to understand it. Thanks!
    5·1 answer
  • Rb2SO4 + LiF --> RbF +
    11·1 answer
  • Is there a relationship between low-income neighborhoods and obesity? What do you think are some of the reasons?
    14·1 answer
  • This makes nooooooooooooooooooooooooooooooooooooooooooooooooooooo sense
    7·1 answer
  • How many seconds are in one year?<br> how many seconds are in 1 year
    9·1 answer
  • What scientist use the scientific method to determine if cold was a substance?
    15·1 answer
  • When calculating the AH of a reaction, why is it important that you include the correct stale symbols in your balanced chemical
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!