Question: HCL was used in excess making magnesium the limiting reactant. the mol of H2 calculated fot the post-lab is the theoretical yield of H2. calculate

HCL was used in excess making magnesium the limiting reactant. the mol of H2 calculated fot the post-lab is the theoretical yield of H2. calculate the actual yield of H2 using the ideal gas law and the volume pressure, and tempature data from the exercise. then calculate the percent yield. uae trials 1 and 2 for data.

Data Sheet Volume of Flask 144.0 mL Volume of Gas .145L Percent Error 5%899,4%%

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

Karou is considering different options for financing the $15,000 balance on her planned new car purchase. The cheapest advertised rate among the local banks is 6.25 percent for 48-month car loan. The...

1. In this exercise, HCl was used in excess, making magnesium the limiting reactant. The mol of H2 calculated for the post-lab is the theoretical yield of H2. Choose two of your trials and calculate...

What is It Unlocking of Difficulties Chemical Formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using...

The lodination of Acetone, a Chemical Kinetics Lab Please read the kinetics chapter of the text book for a background on kinetics. Focus on 1) determining orders of reaction and 2) using temperature...

please help with these questions and how to get the answers showing work Case Study: The Golden Drain Conversation Transcript. Boss: Please sit down, Fred. I understand that you have been preparing...

needing help understanding 11, all parts please! 11. (7 pts) In experiment 5 , you performed the following SN reaction. (a) If your desired theoretical yield of 2-chloro-2-butane is 173mg, how much...

Polyvinyl chloride ( PVC ) is one of the widely used polymers. It is obtained by polymerization of vinyl chloride monomer ( VCM ) . This problem concerns process for VCM manufacturing. VCM can be...

have added pictures of my Chem Lab experiment packet. I need help filling in the blanks on the last couple pages. Please. I This experiment involves an acid-base titration. In this case, the analyte...

Need help with this lab Experiment 12 - Solubility Product.docx Experiment 12. Solubility Product and Common Ion Effect Student Name (Print):__________________________ Pre-lab Study Questions (Submit...

Calculate each trial separately then average the data. Show all your calculations and clearly indicate your answers for one of the trials for each part. Part 5A Cs metal (Note: In class we called...

A student analyzed a CaCO3 antacid tablet by neutralizing the base with an excess of .60 M HCL and back-titrating the excess with .50M NaOH. He recorded the following data: mass of tablet = 1.3g...

(a) Find a simplified form of the difference quotient and (b) complete the following table. f(x + h) - f(x) h f0x) = 3- 4x h 2 1. 0.1 0.01 f(x + h) - 1(x) (Simplify your answer.) 5555

Consider the line 9x - 8y = -72 Find the x- and y-intercepts. Enter all answers in exact, reduced forms.

21. Fill-In Questions If the consumer price index rises from 150 to 180, the cost of living rose by _______________ percent. (LO6)

Q 1. What could be the list of marketing channels to drive traffic to the community forum and curated content ideas for a hospital? At least two channels. Q 2. What could be the community engagement...

12. last word The figure in the Last Word section shows that a 10-fold increase in a countrys GDP per person is associated with about a 20-point increase in EPI. On the other hand, GDP per person was...

10. Various cultures have come up with their own methods to limit catch size and prevent fishery collapse. In old Hawaii, certain fishing grounds near shore could be used only by certain individuals....

1. Brenda owns a construction company that employs bricklayers and other skilled tradesmen. Her firms MRP for bricklayers is $22.25 per hour for each of the first seven bricklayers, $18.50 for an...