Hello There!
South of the equator, some crops grown were <em>beans, cotton, peanuts, peppers, potatoes, coffee, millet and yams</em>
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Iron will have a +2 charge (hence the name iron(II)), and chloride ions will have a -1 charge, meaning to balance it, you need two chloride ions to each iron, making the formula FeCl2.
There is one iron ion in each molecule, meaning it is one to one with the molarity:
1 iron ion * (0.0550 moles/liter) = 0.0550 moles iron/liter = 0.0550M Fe
There are two chloride ions in each molecule, meaning it is two to one with the molarity.
2 chloride ions * (0.0550 moles/liter) = 0.110 moles chloride/liter = 0.110M Cl
<u>Burning prohibited materials, such as garbage, plastic and painted or treated wood, is harmful to the environment because these materials release toxic chemicals that pollute our air. ... Residue from burning contaminates the soil and groundwater and can enter the human food chain through crops and livestock.</u>
Answer:
The chemical energy in food can be converted to another form of chemical energy when it is stored as glucose or fat. It can be converted to thermal energy because our body produces heat when digesting our food. The chemical energy in our food can also be converted to mechanical energy in the form of muscle movement.
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Answer:
The wavelength of the light passing through it. (Ans B).
Explanation:
The refractive index of a substance is defined as the ratio of the speed of the light present in the vacuum to the speed in the medium. Refractive index of a substance is called as a dimensionless number that helps to describe how fast light will travel through the substance. It is described as:
N = C/V,
Where C is known for the speed of the light in vacuum, and V is known as the phase velocity of light which is found in medium.