Asked by druva
Mg reacts with 150 mL of 6.00M Hcl through single replacement to produce hydrogen gas. How many liters of hydrogen gas are produced? (tell me how you got it please)
Answers
Answered by
DrBob222
I assume this is for STP.
Write and balance the equation.
Mg + 2HCl ==> H2 + MgCl2
How many moles HCl did you use? M x L = moles.
Using the coefficients in the balanced equation, convert moles HCl to moles H2.
Now convert moles H2 to liters knowing that 1 mole H2 gas occupies 22.4 L at STP.
Post your work if you get stuck.
Write and balance the equation.
Mg + 2HCl ==> H2 + MgCl2
How many moles HCl did you use? M x L = moles.
Using the coefficients in the balanced equation, convert moles HCl to moles H2.
Now convert moles H2 to liters knowing that 1 mole H2 gas occupies 22.4 L at STP.
Post your work if you get stuck.
There are no AI answers yet. The ability to request AI answers is coming soon!