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
Yuri [45]
3 years ago
13

Jorge is conducting a clinical trial to study the effects of a new medicine on participants. Which is an observation Jorge night

make?​
Chemistry
2 answers:
meriva3 years ago
4 0

Answer:

Jorge might make an observation about body temperature of the clients.

Explanation:

This question is really open ended. I chose body temperature because many researchers determine the effect their medicine has on temperature to check for fevers. If your answer is related to humans and their body, then you are most likely on the right path.

Semenov [28]3 years ago
4 0

Answer:

Answer is B, just took test

Explanation:

Jorge notices that one of the participants is starting to get a rash on his face. Answer is B, just took test.

You might be interested in
How do you solve this
3241004551 [841]
With your mind. Boom. Lol I'm sorry I don't know I just need points
4 0
3 years ago
What is it called when liquid changes state to a gas?
Viefleur [7K]
Boiling point
i hope this helps.
6 0
4 years ago
How many moles of hydrogen gas will be produced if 5.00 moles of zinc reactions with an excess amount of sulfuric acid
harkovskaia [24]

Answer:

Moles of Hydrogen produced is 5 moles

Explanation:

The balanced Chemical equation for reaction between zinc and sulfuric acid is :

Zn(s) + H_{2}SO_{4}(aq) \rightarrow ZnSO_{4}(aq) + H_{2}(g)

This equation tells that ; when  1 mole of Zn react with 1 mole of sulfuric acid, it produces 1 mole of zinc sulfate and 1 mole of hydrogen.

Since sulfuric acid is in excess so Zinc is the limiting reagent

(Limiting reagent : Substance which get consumed when the reaction completes, limiting reagent helps in predicting the amount of products formed)

Limiting reagent (Zn) will decide the amount of Hydrogen produced

Zn(s) + H_{2}SO_{4}(aq) \rightarrow ZnSO_{4}(aq) + H_{2}(g)

1\ mole\ zinc\rightarrow 1\ mole\ H_{2}

So,

5\ mole\ zinc\rightarrow 5\ mole\ H_{2}

Hence moles of Hydrogen produced is 5 moles

3 0
3 years ago
Determine whether a gas sample was composed of hydrogen or oxygen.
Nuetrik [128]
The test for this is fairly simple.
We take a glowing match or splint near the gas sample, if the glow intensifies, oxygen is present. 
If a lit splint or match goes out with a popping sound, this means that hydrogen is present.
5 0
3 years ago
Arrange the elements in order of increasing ionization energy. Use the
UNO [17]

Answer:

Gallium, Phosphorus, Chlorine, Fluorine

Explanation:

Arrange the elements in order of increasing ionization energy. Use the periodic table to identify their positions on the table.

Drag each tile to the correct box.

Tiles

chlorinefluorinegalliumphosphorus

Sequence

5 0
3 years ago
Read 2 more answers
Other questions:
  • Arrange the following elements in order of decreasing atomic radius: Ba, Sn, S, Pb, and As. Rank elements from largest to smalle
    14·1 answer
  • What is the third most common gas found in the air we breath?
    15·2 answers
  • Equilibrium is established between a liquid and its vapor when A. the rate of evaporation equals the rate of condensation. B. eq
    7·1 answer
  • Cómo se formulan los hidroxidos?
    6·1 answer
  • 4.00 g of O2 gas are in a sealed, 2.00 L gas canister at 22.0 °C what is the pressure inside this container (in atm)?
    10·1 answer
  • Formula for the compound Tetraoxygen nonabromide?
    11·1 answer
  • 1) In the image below, determine the temperature in Fahrenheit.*
    12·2 answers
  • Explain how a neutral paper fragment can be attracted to a charged rod
    10·1 answer
  • A ________________________ can be at the top of a food chain.
    8·1 answer
  • Golgi body function
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!