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
Kryger [21]
3 years ago
8

What is simple chemical test could you carry out to see if carbon dioxide has been produced

Chemistry
2 answers:
larisa86 [58]3 years ago
7 0

Carbon Dioxide

A positive test will result in the lime water turning milky. Lime water turns milky as the Calcium hydroxide (chemical name for limewater) reacts with carbon dioxide to form Calcium Carbonate which is insoluble in water and thus forms a milky white precipitate.

levacccp [35]3 years ago
5 0
The answer is lime water turning milky ;)
You might be interested in
What is empirical evidence
vladimir2022 [97]
The correct answer is b
7 0
2 years ago
A gas is heated from 263.0 K to 298.0 K and the volume is increased from 24.0 liters to 35.0 liters by moving a large piston wit
Evgesh-ka [11]

Answer:

The answer to your question is   P2 = 0.78 atm

Explanation:

Data

Temperature 1 = T1 = 263°K                 Temperature 2 = T2 = 298°K

Volume 1 = V1 = 24 L                             Volume 2 = V2 = 35 L

Pressure 1 = P1 = 1                                  Pressure 2 = P2 = ?

Process

1.- To solve this problem use the Combined gas law

                          P1V1/T1 = P2V2/T2

-Solve for P2

                           P2 = P1V1T2 / T1V2

-Substitution

                          P2 = (1)(24)(298) / (263)(35)

-Simplification

                          P2 = 7152 / 9205

-Result

                          P2 = 0.777

   or                    P2 = 0.78 atm

5 0
3 years ago
Who first arranged the elements according to nuclear charge?
vazorg [7]
Dmitri Mendeleev
<span> Dmitri Mendeleev and Lothar Meyer individually came up with their own periodic law "when the elements are arranged in order of increasing atomic mass,
certain sets of properties recur periodically.</span>
3 0
3 years ago
Read 2 more answers
Identify the heterogeneous mixtures from the list. Check all that apply. salad dressing hydrochloric acid solution orange juice
raketka [301]

Answer:

salad dressing

Explanation:

8 0
3 years ago
Read 2 more answers
Describe a Mesosaurus. ​
ElenaW [278]

Mesosaurus lived in freshwater lakes and ponds. Elongated and slim, it measured about 3.3 feet long. The skull and tail were both long and narrow, and the animal probably undulated through the water as it fed on small crustaceans and other prey with its jaws, which were full of long, thin, pointed teeth.

5 0
2 years ago
Other questions:
  • Overfatness in babies is discouraged because it may:
    5·2 answers
  • Two elements that become bonded together after a chemical reaction are known as a
    6·1 answer
  • A 225 g sample of an unknown solid is heated 67C and placed into a calorimeter containing 25.6 g of water at 15.6°c. If the fina
    10·1 answer
  • The focus of the earthquake is the:
    9·1 answer
  • The pH of an acidic solution is 2.11. What is [H⁺]
    5·2 answers
  • Which equation represents neutralization?
    6·1 answer
  • Helooo i need help please :)
    12·1 answer
  • What was the company responsible for the massive oil spill in the Gulf of Mexico in April 2010?
    10·2 answers
  • What is the state of water at room temperature? Please someone help thank you
    15·2 answers
  • How many Liters are in 98.2 moles of neon?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!