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
jarptica [38.1K]
2 years ago
7

Choose one of these alternative energy sources. Research ways in which the energy from your source is distributed to users. Prep

are a brochure explaining your energy source
Chemistry
1 answer:
Crank2 years ago
5 0

sorry help yo self

cant help u delighted to not care

You might be interested in
What is a jet stream?
valkas [14]

Answer:

Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth

Explanation:

3 0
3 years ago
Read 2 more answers
a compound has an empirical formula of CH2 what is the molecular formula if it's molar mass is 252.5 grams/mol
Goryan [66]

Empirical formula is the simplest ratio of components making up the compound. the molecular formula is the actual ratio of components making up the compound.

the empirical formula is CH₂. We can find the mass of CH₂ one empirical unit and have to then find the number of empirical units in the molecular formula.

Mass of one empirical unit - CH₂ - 12 g/mol x 1 + 1 g/mol x 2 = 12 = 14 g

Molar mass of the compound is - 252 .5 g/mol

number of empirical units = molar mass / mass of empirical unit

                                           = \frac{252.5 g/mol}{14 g}

                                           = 18 units

Therefore molecular formula is - 18 times the empirical formula

molecular formula  - CH₂ x 18 = C₁₈H₃₆                                            

molecular formula is C₁₈H₃₆  

8 0
3 years ago
What is the concentration of each type of monosaccharide in lactose
polet [3.4K]

Answer:

Lactose comprises the monosaccharides glucose and galactose and maltose, comprising two glucose molecules, which occurs in barley, wheat, and malt.

Explanation:

5 0
2 years ago
If I leave 750 mL of 0.75 M sodium chloride solution uncovered on a windowsill and 150 mL of the solvent evaporates, what will t
maks197457 [2]

the answer to your question is

M1V1=M2V2

V2=750-150=600 ml

0.75M*750 ml = M2*600

M2=0.75*750/600 ≈ 9.38 M


3 0
2 years ago
Which of the following is an essential condition for a combustion reaction ?
Ugo [173]
B is the answer to your question
8 0
3 years ago
Read 2 more answers
Other questions:
  • 2H2 + O2 → 2H2O
    10·1 answer
  • Why might metallic bonding be weak compared to ionic and covalent bonding?
    9·2 answers
  • An airplane crash a woman is holding a
    10·1 answer
  •  An atom that has lost or gained electrons is known as an ion. Which compound below is made up of ions?
    5·2 answers
  • Which of the following describes the motion of water molecules in ice ?
    11·2 answers
  • Emma is doing a laboratory experiment to separate components of crude oil. She decides to use a technique that will separate the
    9·2 answers
  • 4. The decomposition of N20s in the gas phase is first order in N20s. If the concentration of N2Os drops from
    9·1 answer
  • Calculate the speed of light in water. The speed of light in air is 3.00 x 108 m/s.
    12·1 answer
  • What kind of factors are light, temperature, and soil composition? biotic habitat ecological abiotic
    15·2 answers
  • Compare protons neutrons and electrons to a family or a business​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!