I believe Calcareous is not a hydrogenous sediment. Hydrogenous sediments are example of marine sediments that are formed directly from chemical processes in sea water. They include, manganese nodules, phophorites, metal sulfides, evaporites and carrbonates. In shallower areas, such as on continental shelves and near islands, rock salt, calcium salts and sulfates may settle on the ocean floor.
...only if the policyholder would have preferred added risk over security.
7.8049856 g of aluminium phosphate is produced from 7.5 g of lithium phosphate in this balanced equation.
<h3>What are moles?</h3>
A mole is defined as 6.02214076 × of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.
Given data:
→
Moles of 7.5 g of lithium phosphate.
The molar mass of lithium phosphate is 115.79 g/mol.
Moles =
Moles =
Moles =
Moles = 0.06477243285
Now we will compare the moles of with .
:
2 : 2
0.385 : 2÷2× 0.064 = 0.064 mol
Mass of :
Mass of = moles × molar mass
Mass of =0.064 mol × 121.9529 g/mol
Mass of = 7.8049856 g
Hence, 7.8049856 g of aluminium phosphate is produced from 7.5 g of lithium phosphate in this balanced equation.
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<u>Answer:</u> The partial pressure of nitrogen on Venus is 81 mmHg
<u>Explanation:</u>
To calculate the partial pressure of the gas, we use the equation given by Raoult's law, which is:
where,
= partial pressure of nitrogen gas = ?
= total pressure = 2700 mmHg
= mole fraction of nitrogen gas = 3.0 % = 0.03
Putting values in above equation, we get:
Hence, the partial pressure of nitrogen on Venus is 81 mmHg
Answer:
The chemical reactions in a firework are heat because combustion propels fireworks into the air while oxidization provides the oxygen needed to excite the metal compounds in fireworks.
Explanation: