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
fgiga [73]
3 years ago
11

A car gets 28.0 miles/gallon of gas on the highway. What is this in km/L?

Chemistry
1 answer:
lys-0071 [83]3 years ago
4 0

Answer:

11.905 km/L

Explanation:

Given that,

A car gets 28.0 miles/gallon of gas on the highway.

We need to find the volume into km/L

We know that,

1 mile = 1.60934 km

Also,

1 gallon = 3.785 litre

So,

28\ \text{miles per gallon}=28\times \dfrac{1.60934\ km}{3.785\ L}\\\\=11.905\ \text{km/L}

Hence, the car get 11.905 km/L of the gas.

You might be interested in
How many atoms of each element are in one molecule of 2-heptanone?​
Alex17521 [72]
A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The 2-HEPTANONE molecule contains a total of 21 bond(s) There are 7 non-H bond(s), 1 multiple bond(s), 4 rotatable bond(s), 1 double bond(s) and 1 ketone(s) (aliphatic).
6 0
2 years ago
Brain’s family has a compost pile at home they need to put all the weeds the pull up from the garden in it as well as any vegeta
Flauer [41]

Answer: b. It would happen faster at warmer air temperatures

Explanation:saw another site say this was the answer

5 0
3 years ago
What is the number of electrons shared between the atoms in I2 molecule (That is an i not a 1)
labwork [276]
Iodine is one of seven elements that usually form as diatomic molecules. These other "diatomics" are O_2, H_2, F_2, Br_2, N_2, and Cl_2. They typically bond to themselves.

Iodine has seven valence electrons. Using valence shell electron pair repulsion (VSEPR) theory, we can predict the Lewis dot structure for I_2. We see there are fourteen electrons, and we can make a covalent bond, leaving three lone pairs on each atom. The bond replaces two electrons, so the number of electrons shared is two.

4 0
2 years ago
Is 2H 2 + O 2 ⟶ 2H 2O a combination reaction
liq [111]

Answer:

It's not any kind of reaction. This is the decomposition/electrolysis reaction: 2H2O=2H2+O2 and this is the synthesis/combustion/oxidation reaction:2H2+O2=2H2O.

Explanation:

3 0
3 years ago
Read 2 more answers
Please help !!! 45 minutes remaining on my test
Ksivusya [100]
First, third, last one I had the same test
7 0
3 years ago
Read 2 more answers
Other questions:
  • __________ may be shared by or transferred to other atoms.
    6·2 answers
  • Elements that are arranged in the same column on the periodic table belong to the same family of elements. the atoms of elements
    5·1 answer
  • Rosa parks peaceful act of defiance answers
    13·1 answer
  • An air/gasoline vapor mix in an automobile cylinder has an initial temperature of 180 ∘C and a volume of 13 cm3 . If the mixture
    7·1 answer
  • how does a model make it easier for someone to understand the sun's and the moon's influences on the tides
    15·1 answer
  • What is the formula for potassium fluoride?
    5·1 answer
  • 1. Chlorobenzene, C6H5C1, is used in the production of chemicals such as aspirin
    12·1 answer
  • Someone help me with chemistry on my account/page please :))
    12·1 answer
  • Calculate the atoms of hydrogen in 52.0 g of H2O.
    12·1 answer
  • Consider the rate law below.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!