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
frozen [14]
3 years ago
14

Write a procedure that you would follow to demonstrate the effect of increasingly higher concentrations of hydrochloric acid on

its rate of reaction with antacid tablets.
Chemistry
1 answer:
Hitman42 [59]3 years ago
7 0
The reaction would produce bubbles of gas.

We can prepare 3-5 test tubes of acid with increasing concentrations. Then, we add antacid tablets to each and note the time taken for the tablet to dissolve and stop producing bubbles. The lesser the time taken, the greater the rate of reaction.
You might be interested in
Describe heat transfer of Getting hot sitting outside in the sun.
nlexa [21]

Answer:

RADIATION <em>is</em><em> </em><em>the</em><em> </em><em>transfer</em><em> </em><em>of</em><em> </em><em>Heat</em><em> </em><em>energy</em><em> </em><em>through</em><em> </em><em>space</em><em> </em><em>by</em><em> </em><em>Electromagnetic</em><em> </em><em>Radiation</em><em>.</em><em> </em><em>Most</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>electromagnetic</em><em> </em><em>radiation</em><em> </em><em>that</em><em> </em><em>comes</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>earth</em><em> </em><em>from</em><em> </em><em>the</em><em> </em><em>Sun</em><em> </em><em>is</em><em> </em><em>invisible</em><em>.</em>

8 0
2 years ago
How many protons does the element Na have
kramer

Answer:

11 protons

Explanation:

Sodium (Na)'s atomic number or proton number is 11, which means it contains 11 protons

7 0
2 years ago
Read 2 more answers
What is the difference between a mixture and compound?
rewona [7]

Compound: a thing that is composed of two or more separate elements, basically it is a mixture

Mixture: a substance made by mixing other substances together

so go from there. I don't want to cheat by giving answers, so I hope this is guiding and helpful. please mark brainliest if it is!

4 0
3 years ago
In the peptide GLVIW, the C-terminal end is ________.
zheka24 [161]
The peptide given above is made up of the following amino acids: glycine [G], leucine [L], valine [V], isoleucine [I] and tryptophan [W]. These amino acids are joined together by amide bond to form peptide. Peptides usually have two terminals, the N terminal and the C terminal. For GLVIW, the C terminal end amino acid is tryptophan, that is the last amino acid on the peptide chain. The N terminal amino acid is glycine, that is, the first amino acid on the peptide chain.
5 0
2 years ago
What are the source of error in determination of boiling point and melting point
Neko [114]
<span> purity of the substance is usually the main error (for example: water with impurities will have m.p. less than 273K or 0 degree celcius while it's b.p. will be greater than 373K or 100 degree celcius). </span>
<span>-> air/ room temperature (it takes longer to cook in mountains and shorter at beaches) </span>
<span>-> parallax error (error by determining the meniscus of the thermometer) </span>
<span>and many more..</span>
7 0
3 years ago
Other questions:
  • Sierra has a special kind of liquid rubber. She knows that ultraviolet light is absorbed by the rubber, X-ray light is transmitt
    14·1 answer
  • How many grams of O2(g) are needed to completely burn 94.4 g of C3H8(g)?
    6·1 answer
  • Which statement is true about the properties of the majority of the elements in the far left column of the periodic table?
    7·2 answers
  • A 30-kg girl and a 25-kg boy face each other on friction-free roller blades. the girl pushes the boy, who moves away at a speed
    8·1 answer
  • How many molecules are in 4.5 moles of CO2?
    12·1 answer
  • Given the formulas for the ionic compounds, draw the correct ratio of cations to anions (a) BaSO4, (b) CaF2, (c) Mg3N2, (d) K2O.
    7·1 answer
  • For a closed system, the change in entropy for a reversible process is _________ the change in entropy for an irreversible proce
    14·1 answer
  • CLIC 3. The blank is the central part of an atom.​
    14·1 answer
  • Explain using balanced chemical equations, the alkaline hydrolysis reaction of esters. ​
    8·1 answer
  • Discuss two physical and two chemical properties of Nitrogen​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!