what is the maximum weight of CuCl that can be prepared from the reaction sequence using 1.0g of Cu turnings to prepare the Cu2+ solution?
CaCl2 is 1 gram put into 25ml of deionized H2O delta T equals 2.53 degree celcious
-Maggie
what is the maximum weight of CuCl that can be prepared from the reaction sequence using 1.0g of Cu turnings to prepare the Cu2+ solution?
Does not make sense as in the fist line you are talking about Cu(I) and in the last line Cu(II)
- Anonymous
Is this intended to be a question as if you add a question to another it is non likely to be answered.
how many moles of glucose colud be formed from the complete reaction of the 200 grams of C02? how many grams of glucose will be formed?
To find the maximum weight of CuCl that can be prepared from 1.0g of Cu turnings, we need to follow the reaction sequence and calculate the amount of CuCl produced at each step.
The reaction sequence is as follows:
1. Cu + 2HCl → CuCl2 + H2
2. CuCl2 + Cu → 2CuCl
Step 1: Convert the mass of Cu turnings into moles of Cu.
The molar mass of Cu is 63.55 g/mol.
Thus, 1.0g of Cu turnings is equivalent to 1.0g / 63.55 g/mol = 0.0157 mol of Cu.
Step 2: Calculate the amount of CuCl2 that can be formed from the moles of Cu.
From the balanced equation of Step 1, we can see that for every 1 mol of Cu, we obtain 1 mol of CuCl2.
So, 0.0157 mol of Cu will produce 0.0157 mol of CuCl2.
Step 3: Convert the moles of CuCl2 into grams.
The molar mass of CuCl2 is 134.45 g/mol.
So, 0.0157 mol of CuCl2 is equivalent to 0.0157 mol * 134.45 g/mol = 2.101 grams of CuCl2.
Step 4: Calculate the amount of CuCl that can be formed from the moles of CuCl2.
From the balanced equation of Step 2, we can see that for every 1 mol of CuCl2, we obtain 2 mol of CuCl.
So, 0.0157 mol of CuCl2 will produce 2 * 0.0157 mol = 0.0314 mol of CuCl.
Step 5: Convert the moles of CuCl into grams.
The molar mass of CuCl is 63.55 g/mol.
So, 0.0314 mol of CuCl is equivalent to 0.0314 mol * 63.55 g/mol = 1.996 grams of CuCl.
Therefore, the maximum weight of CuCl that can be prepared from the reaction sequence using 1.0g of Cu turnings is approximately 1.996 grams.