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
Citrus2011 [14]
2 years ago
9

Question 1-19

Chemistry
1 answer:
Hunter-Best [27]2 years ago
7 0

The experiment involving the determination of the number of ice cubes required to keep the temperature of the glass under 15 degrees Celcius, the following things have to be kept in mid:

  • The<u> temperature</u> of the surroundings
  • The initial temperature of the <u>glass</u>
  • The <u>number of ice cubes </u>added to the water in the glass

In order to keep into consideration the changing environmental temperatures (which is a variable in the experiment), the experiment had to be conducted daily to get <u><em>accurate results </em></u>keeping into consideration all the factors.

brainly.com/question/11256472

You might be interested in
Treatment of 2-hexanone with naoch2ch3 followed by ch3br affords compound x (c7h14o) as the major product. x shows a strong abso
VashaNatasha [74]
The given ketone when reacted with base gave enolate, the enolate formed due to loss of methylene proton next to carbonyl group. Enolate when treated with methyle Bromide gave alpha substituted product. 

Strong absorption around 1713 cm⁻¹ in IR spectrum confirms the presence of Carbonyl group.

The product along with ¹H-NMR values is given below,

8 0
3 years ago
HELP PLS 50 POINTSSSS
Alenkasestr [34]

Answer:

Carbon dioxide is a product (cellular respiration)

Carbon dioxide is a reactant(photosynthesis)

Carried out in animals(cellular respiration)

Carried out in plants(both)

Chemical reaction(cellular respiration)

Oxygen is a product(photosynthesis)

Oxygen is a reactant(cellular respiration)

Produces usable energy source(photosynthesis)

Your welcome!!! Plz mark brainliest.

4 0
3 years ago
Read 2 more answers
If 3 newton's of force is pulling
Troyanec [42]
A. There is no movement
Hope this helps
5 0
3 years ago
Which will have the MOST kinetic energy?
Alenkasestr [34]

Answer:

should be B

because the player has more mass than the puck

Explanation:

7 0
3 years ago
Which of the following chemical equations is unbalanced? A. 2C + H2 CH4 B. 2Al2O3 4Al + 3O2 C. 2H2O2 2H2O + O2 D. 2C2H6 + 7O2 4C
Tanya [424]

Answer:

A. 2C + H₂ ⟶ CH₄  

Explanation:

A. 2C + H₂ ⟶ CH₄

UNBALANCED. 2C on the left and 1C on the right

B. 2Al₂O₃ ⟶ 4Al + 3O₂  

Balanced. Same number of each type of atom on each side.

C. 2H₂O₂ ⟶ 2H₂O + O₂  

Balanced. Same number of each type of atom on each side.

D. 2C₂H₆ + 7O₂ ⟶ 4CO₂ + 6H₂O

Balanced. Same number of each type of atom on each side.

8 0
3 years ago
Other questions:
  • Which of the following substances is formed during photosynthesis A.carbon dioxide
    7·2 answers
  • Which dissolved first in acetone? food coloring or liquid paint?​
    12·1 answer
  • Which of the following electron configurations is correct?
    14·1 answer
  • The pressure at the center of the earth is probably greater than 3x106 atm, and the temperature there is about 4000 °C. What is
    11·1 answer
  • What factor can limit the buffering capacity of a molecule?
    15·1 answer
  • HELP ASAP. NEED THIS DONE
    8·1 answer
  • How many atoms are present in 179.0 g of iridium
    14·1 answer
  • The symbol ∆hf0 stands for
    13·1 answer
  • As more discovers were made, whittaker proposed classifying orginsims into five _____
    13·1 answer
  • In what way is the Moon like the Earth?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!