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
labwork [276]
3 years ago
15

Assuming your average walking speed is 1.4 m/s, what time should you leave your house to arrive at school (0.84 km away) at 7:15

?
Chemistry
2 answers:
nadya68 [22]3 years ago
4 0

Answer:

7:05

Explanation:

1.4 m/s=0.0014 km/s

0.84/0.0014=600

600 seconds=10 mins

7:05

Juli2301 [7.4K]3 years ago
3 0

Answer: 6:50

Explanation:

I think that is correct is use the math correctly u could get 6:50 like i got or 7:00.

You might be interested in
In a group 1 analysis, a student obtained a precipitate containing both AgCl and PbCh. Which of the following reagents would ena
kakasveta [241]

Answer:

We can separate AgCl and PbCl₂ by adding hot water.

Explanation:

In order to separate group one salts/ions is important to consider their solubility.

PbCl₂ is more soluble in water then AgCl and, when we increase water's temperature, PbCl₂ solubility icireases significantly. However, AgCl solubility does not change considerably.

Therefore, when we add hot water to the solution, the PbCl₂ will be dissolved and AgCl will remain as a precipitate.

6 0
3 years ago
3) Explain the working principle of catalyst for both rate of reaction and equilibrium reaction . show by means of graphical rep
victus00 [196]

Explanation:

A catalyst has no effect on the equilibrium state, but it enables equilibrium to be reached more quickly by decreasing the “energy of activation”. In fact, a catalyst affects forward and reverse rates equally.

8 0
3 years ago
How many moles of carbon dioxide gas occupy a volume of
zalisa [80]

Answer:

5.42

Explanation:

I used a calculator

5 0
3 years ago
Read 2 more answers
How much energy is required to raise the temperature of 3 g of silver from 15°C to 20°C? (Refer to table of specific heat values
Amiraneli [1.4K]

Answer:

3.50

Explanation:

4 0
3 years ago
Determine the formula unit for the compound formed when each pairs of ions interact.
Levart [38]
I think it’s aluminum cyanide but I could be wrong
8 0
3 years ago
Other questions:
  • During prophase, which of the following events
    11·1 answer
  • If an atom has one valence electron, how will it form ions?
    15·1 answer
  • If the pressure, volume, and the number of moles of a gas are known, which is needed to calculate the universal gas constant fro
    14·1 answer
  • How much energy is realeased to the environment by 50.0 grams of condensing water vapor
    12·1 answer
  • In chemistry-what is a catalyst
    11·1 answer
  • A combustion reaction occurs between one molecule of methane (CHa) and two molecules of oxygen (O2).
    13·1 answer
  • Draw the structure of the bromohydrin formed when (Z)-3-hexene reacts with Br2/H2O. Use the wedge/hash bond tools to indicate st
    15·1 answer
  • A high pich always correspond to
    7·1 answer
  • HELP QUICK PLEASE! GIVING 100 POINTS FOR FIRST RIGHT ANSWER
    6·2 answers
  • List down some examples of matters based on its physical state (Solid,
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!