start. By Ezekiel Dawson. Stoichiometry. Problem Mg + HCL MgCl 2 + H 2 What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? . What do you think goes first?. Balance equation. Pray. 1 mol Mg 1 mol H 2.
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By Ezekiel Dawson
Stoichiometry
What do you think goes first?
Balance equation
Pray
1 mol Mg 1 mol H2
Mg + 2HCL MgCl2 + H2
Great job!
Now what?
1
50gMg
50g Mg
1
1 mol Mg
1
Try again
Try again
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg
1
Then?
1 mol Mg
25.3g Mg
25.3g Mg
1 mol Mg
1 mol Mg
32.1g Mg
Previous page
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg1 mol Mg
1 25.3g Mg
1 mol H2
1 mol Mg
And now?
1 mol Mg
1 mol H2
1 mol Mg
25.3g Mg
Back
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg1 mol Mg1 mol H2
1 25.3g Mg 1 mol Mg
22.4L H2
1 mol H2
1 mol H2
22.4L H2
solve
Previous page
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
Next?
50g Mg
1
1 mol Mg
25.3g Mg
1 mol Mg
1 mol H2
22.4L H2
1 mol H2
?
2g H2
1 mol H2
scream!
calculate
Try again
Nice Try
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
50g Mg
1
1 mol Mg
25.3g Mg
44.3L H2
Now What?
Set upanother equation
finish
Go to website for help
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg
1
1 mol Mg
25.3g Mg
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
44.3L H2
Now, what do you start with?
75g HCL
1
50.0g HCL
1
75g Mg
1
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg
1
1 mol Mg
25.3g Mg
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
44.3L H2
75g HCL
1
Fantastic!
And now?
1 mol HCL
25.3g HCL
1 mol HCL
36.5g HCL
36.5g HCL
1 mol HCL
Go Back
Oops!
Previous Page
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg
1
1 mol Mg
25.3g Mg
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
44.3L H2
75g HCL
1
1 mol HCL
36.5g HCL
What next?
you've got skills!
1 mol HCL
1 mol H2
22.4L
1 mol HCL
1 mol H2
2 mol HCL
Run back
UhhOhh!
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg
1
1 mol Mg
25.3g Mg
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
44.3L H2
75g HCL
1
1 mol HCL
36.5g HCL
1 mol H2
2 mol HCL
Which One?
22.4L H2
1mol H2
1mol H2
1mol Mg
1mol H2
22.4L H2
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
50g Mg
1
1 mol Mg
25.3g Mg
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
44.3L H2
75g HCL
1
1 mol HCL
36.5g HCL
1 mol H2
2 mol HCL
22.4L H2
1 mol H2
?
Now What ?
1 mol Mg
22.4L H2
calculate
Just Quit
I don’t think so
Return
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
alright!
50g Mg
1
1 mol Mg
25.3g Mg
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
44.3L H2
75g HCL
1
1 mol HCL
36.5g HCL
1 mol H2
2 mol HCL
22.4L H2
1 mol H2
23L H2
Mg is the limiter
HCL is the limiter
H2 is the limiter
What volume of hydrogen is produced from the reaction of 50.0g of mg and the equivalent of 75g of HCL? Mg + 2HCL MgCl2 + H2
Correct!
50g Mg
1
1 mol Mg
25.3g Mg
1 mol H2
1 mol Mg
22.4L H2
1 mol H2
44.3L H2
75g HCL
1
1 mol HCL
36.5g HCL
1 mol H2
2 mol HCL
22.4L H2
1 mol H2
23L H2
So?
23L H2
44.3L H2
I have no idea
Escape
23L H2
Run!