Use the equation 2cu+o2--> 2cuo, to find how many grams of copper react to produce 2.44 mol cuo.

The amount of copper reacted will be 154.94 g.

Explanation:

For the given chemical reaction:

By Stoichiometry of the reaction:

2 moles of copper oxide will be formed by 2 moles of copper metal.

So, 2.44 moles of copper oxide will be formed from of copper.

Now, to calculate the mass of copper, we use the equation:

Number of moles of copper = 2.44 moles

Molar mass of copper = 63.5 g/mol

Putting values in above equation, we get:

Hence, the amount of copper reacted will be 154.94 g.

the answer is: they rebelled against saddam hussein’s rule.

kurds opposed saddam rule and wanted independence. kurds in the north and shiites in the south revolt against hussein.

for example, the halabja attack in 1988 conducted against the kurdish people by the iraqi regime under saddam hussein, where between 4000 people are killed and around 9000 are injured.

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.