Homework Help for Chemistry

4.00g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a molecular molar mass of 60./gmol, is burned completely in excess oxygen, and the mass of the products carefully measured:

Use this information to find the molecular formula of X

A compound with a cubic structure, BaxTiyOz, is projected. below:

   (i) Find out the compound's stoichiometry. (ii) What are the Ti, O, and Ba ions' coordination numbers and geometries? (iii) Determine the kind of structure that this compound has chosen. (iv) Draw a projection using linked polyhedra to depict the "TiyOz" portion of the structure (i.e., identify the Ti-based polyhedra and demonstrate how these are linked together in the structure). (v) Make a suggestion for a preparation technique for this compound. One point (vi) What color does the compound have? 

What is the perfect protein structure, and how can it be predicted?

Chemical Potential Energy: Unleashing Plant Power

Plants are amazing natural converters of energy, harnessing sunlight to produce chemical potential energy through the process of photosynthesis. This energy is stored in the chemical bonds of the organic compounds that make up plant matter.

When we eat plants or the animals that eat plants, we are consuming this stored chemical potential energy. This energy is then released through the process of cellular respiration, which provides the fuel our bodies need to function.

In addition to their role as energy producers, plants also play a critical role in the production of renewable energy sources. Plant-based materials, such as corn and sugarcane, can be converted into biofuels, providing an alternative to fossil fuels.

The energy stored in plants can also be harnessed through the use of batteries. By converting plant matter into carbon-based materials, scientists are able to create batteries that are both environmentally friendly and have a high energy density.

In short, plants are a powerful and renewable source of energy. Through photosynthesis, they convert sunlight into chemical potential energy, which can then be released and harnessed for a variety of uses, from providing fuel for our bodies to generating electricity.

Draw the arrow diagram electron configuration for ALL of the following elements from the FICTIONAL PERIODIC TABLE and use it to answer the following questions about each element. NOTE:  it may be easier to complete this paper pencil and upload a picture of your arrow diagrams to google classroom as an attachment. 

• Calculon

Draw the arrow diagram above then use it to answer the following

For the highest occupied sub level:

1. How many ½ filled orbitals
2. How many filled orbitals
3. How many empty orbitals 

• Nucleon

Draw the arrow diagram above then use it to answer the following

For the highest occupied sub level:

1. How many ½ filled orbitals
2. How many filled orbitals
3. How many empty orbitals

• Afraidium

Draw the arrow diagram above then use it to answer the following

For the highest occupied sub level:

1. How many ½ filled orbitals
2. How many filled orbitals
3. How many empty orbitals

• Onionium

Draw the arrow diagram above then use it to answer the following  

For the highest occupied sub level:

1. How many ½ filled orbitals
2. How many filled orbitals
3. How many empty orbitals

• Fazon

Draw the arrow diagram above then use it to answer the following  

For the highest occupied sub level:

1. How many ½ filled orbitals
2. How many filled orbitals
3. How many empty orbitals

Définir l’élément chimique.

What is the chemical name for rust

How to start uploading and get paid 

What is the chemical mix to get water

A gas is compressed at a constant pressure of 0.800atm from 9.00 L to 2.00 L 400 J of energy leaves the gas by heat.

(a) What is the work done on the gas?

(b) What is the change in its internal energy?

How would you prepare the following compounds using either an acetoacetic ester synthesis or a malonic ester synthesis

why do we add water to acid instead of acid to water

The elementary gas-phase reaction

(CH)COOC(CH3)3 → C2H6 + 2CH;COCH,

is carried out isothermally in a flow reactor. The specific reaction rate at 50°C is 10* min' and the activation energy is 85 kJ/mol. Pure di-tert-butyl peroxide enters the reactor at 10 atm and 127°C and a molar flow rate of 2.5 mol/min. Calculate the reactor volume and space time to achieve 90% conversion in:

(a). (b).

(C).

(d).

a mixed flow reactor a plug flow reactor

If this reaction is to be carried out isothermally at 127°C and an initial pressure of 10 atm in a constant-volume batch reactor with 90% conversion, how long would it take?

Assume that the reaction is reversible *with equilibrium constant,

Кс = 0.025 mol?

liter, calculate the equilibrium conversion; then redo (a) through (c)

to achieve a conversion that is 90% of the equilibrium conversion.

[Universal gas constant, R = 8.314 J/mol.K = 0.08206 (liter)(atm)/(mol)(K)]

1)What mass of H2SO4 is contained in 25g of 15% w/w solution? (Relative 
atomic mass are H=1amu , S=32amu, O=16amu)