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Mini Quiz: 2 Step Conversions

Last updated over 3 years ago

1 question

Instructions

5

Make sure to match your final answer sigfigs to the given. You do NOT need to type out the unit. 

Question 1

1.

2 La + 6 H2O → 2 La(OH)3 + 3 H2

If 21.98 liters of H2 are produced at STP, how many moles of H2O were reacted?