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
Papessa [141]
3 years ago
13

Calculate the mass of KHC8H4O4 that reacts with 20 ml of 0.1 Monday NaOH.

Chemistry
1 answer:
Zigmanuir [339]3 years ago
3 0
 <span>Obviously only one of the H's was replaced as the product showed one mole of water So the ratio is 1 to 1.Moles of NaOH used Molarity x volume = 0.1 x0.015(L) = 0.0015 moles 
Mass of acid used is 0.0015 x 204 = 0.306g 
moles MM

hopefully this helps</span>
You might be interested in
Which reaction occurs at the anode in an electrochemical cell?
dedylja [7]
Hey I’m not sure but I hope you have a good day today
6 0
2 years ago
2Ag(s) + S(s) -&gt; Ag2S(s)
ArbitrLikvidat [17]

Answer:

Sulphur

Explanation:

Sulphur because we been 2 ag for 1 s therefore 0.312 S will need 0.624 of Ag

6 0
2 years ago
In which h-atom orbital are you most likely to find the electron farthest from the nucleus?
Ipatiy [6.2K]
The farthest electron from the nucleus is the 4p orbital because it’s the highest electron but the farthest.
8 0
2 years ago
What has more inertia, a kilogram of feathers or a kilogram of bricks? Explain.
Mnenie [13.5K]
A kilogram of bricks has more inertia. This is because objects with a higher mass, have more inertia.
5 0
3 years ago
Read 2 more answers
The compounds below are to be separated by extraction. A student dissolves the compounds in either and then transfers the soluti
gulaghasi [49]

Answer:

1) Separate the aqueous layer from the organic layer using the separation funnel.  

2) Treat the aqueous layer to obtain compound A.

3) Distilated the organic layer to obtain compound B.

Explanation:

When <u>NaOH is added</u> to the mixture the acid groups will react to produce a salt and increases the polarity of the compounds due to the net charges generated. (Figure 1).

Therefore, the salt produced by compound A will move to the <u>aqueosus layer</u>. Compound B dont react due to the lack of <u>acid groups</u>. So, this molecule will stay in the <u>organic layer</u>.

When the aqueous layer is separated from the organic layer using the separation funnel we will have a <u>separation</u>. The compound will remain in the aqueous layer and compound b will remain in the organic layer.

Then we aqueous layer can be <u>treated with HCl</u> in order to obtain the initial A molecule, in other words: Undo the ionic form of compound A.

The organic layer can be removed by <u>distillation</u> in order to obtain the pure form of compound B.

3 0
3 years ago
Other questions:
  • In covalent bonds, atoms share electrons to fill up energy levels.<br><br> True or False
    9·1 answer
  • What caused wind to blow
    13·2 answers
  • A weather vane is a weather instrument used to measure wind
    12·2 answers
  • Can cells that are haploid (single set of chromosomes ) undergo meiosis
    15·1 answer
  • 30. a. How do the properties of metals differ from those
    15·1 answer
  • to find the mass of 3.2 moles of calcium for carbonate which of the following is used to calculate the amount
    7·1 answer
  • Which of the following is not apart of daltons atomic theory
    12·2 answers
  • Consider the molecules in the two proposed systems. How are they the same and how are they different?
    14·1 answer
  • If boron atoms have 5 electrons, how many electrons are in the outer electron shell of a boron atom?
    7·1 answer
  • 21.10g of NaOH and Ba3(OH)2 mixture is dissolved water to prepare 1.0dm³ Solution. To neutralize 25.OO mL of this solution needs
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!