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
Leni [432]
3 years ago
12

Ben has two colorless liquids in identical containers. On liquid is water, and the other is sugar solution. Ben does not know wh

ich is which. He must not taste them. Describe what ben could do to find out which is liquid is the sugar solution. (Sugar solution is basically sugar dissolved in water)
Chemistry
1 answer:
Usimov [2.4K]3 years ago
3 0
For the suger solution- it is cloudy
for the water- is clear
You might be interested in
If the age of the middle layer of a rock sample is between 600 million years and 1 billion years, which of the following could b
Varvara68 [4.7K]

200 million year to 550 million years old

6 0
3 years ago
Which of the following is chemically inert ( unreactive)?
IrinaK [193]

(C) neon (atomic number 10)

Explanation:

The atom that is chemically inert is Neon with an atomic number of 10.

An atom is chemically inert if it does not willingly take part in chemical reaction.

Atoms takes part in chemical reactions in order to attain a stable configuration as seen in the noble gases.

In the noble gases every enable level is completely filled with the appropriate number of electrons.

  • The noble gases are He, Ne, Ar, Kr, Xe
  • These elements do not react with others.
  • From the given option, Neon is a noble gas and therefore inert.

learn more:

Noble gas brainly.com/question/1781595

#learnwithBrainly

4 0
3 years ago
Estimate the ph of the resulting solution prepared by mixing 1.0 mole of solid disodium phosphate (na2hpo4) and 1.25 mole of hyd
GenaCL600 [577]

The HCl added = 1.25 moles

and the moles of Na2HPO4 = 1 mole

Now when acid is added in the given solution of Na2HPO4

One mole of H+ will react with one mole of Na2HPO4 to given one mole of NaH2PO4

Na2HPO4  + H+  ---> NaH2PO4

Now this one mole formed NaH2PO4 will further react with 0.25 moles of H+ left to form 0.25 moles of  H3PO4 and 0.75 moles of NaH2PO4 will remain in the solution

So this will result into formation of a buffer of phosphoric acid and NaH2PO4

NaH2PO4  + H+  ---> H3PO4

pKa of H3PO4 = 2.1

so pH = pKa + log [salt] / [acid] = 2.1 + log [0.75 / 0.25] = 2.58

so the pH will be in between 2.1 to 7.2

7 0
3 years ago
Baking soda and antacid tablets are examples of two common__________
attashe74 [19]

Bases

A base is a substance that dissociates into more hydroxide ions (-OH-) when dissolved in water. Bases are also good proton acceptors. Bases, therefore, reduce the number of H+ and increase OH- hence raising the pH of the solution.

B(aq) + H₂O(l) ⇌ BH⁺(aq) + OH⁻(aq)

Explanation:

Other properties of bases is that they are bitter to the taste and they feel slippery when touched. Strong bases are nonthlese very corrosive like acids. Bases turn red litmus paper blue. Most alkali hydroxides such as NaOH are bases.

Learn More:

For more on bases check out;

brainly.com/question/12574229

brainly.com/question/2015251

#LearnWithBrainly

7 0
3 years ago
A 4kg bowling ball is held 2.5 meters above your head. A 0.5 kg tennis ball is held at 12 meters above your head. Which one has
Anettt [7]

Answer:

P.E for the 4kg bowling ball held 2.5 meters above head is 100j, while the other is 60j so the 4kg ball has more potential energy

7 0
3 years ago
Other questions:
  • Molarity s defined as the
    10·2 answers
  • An astronomer has proposed a new theory about the evolution of the universe. What is the next step that the astronomer should ta
    13·2 answers
  • What is mostly made out of rock and metal with no gas or dust?
    8·1 answer
  • After scientists get the results of their experiments, they...
    5·1 answer
  • Which of the following is an example of violating aufbau principle in filling electronic orbitals
    9·1 answer
  • How many atoms are in a 591 g sample of gold?
    8·1 answer
  • Using Reaction A, how many grams of CO2 can be created from 5.67 moles of water?
    14·1 answer
  • How are air resistance and friction similar?
    8·2 answers
  • How is the life cycle of a star similar to that of a human?
    9·2 answers
  • Look at Table 4 in the procedure portion of the experiment. Calculate the pH you would expect each of the buffer solutions (A, B
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!