Verify that the reduced mass of I, is about 1 × 10-25 kg by doing the calculation yourself. Express your answer to three significant digits. Calculate a k, value using equation 2 on page 3-5. Use Aɛyih = 4.30 x 1021J and the reduced mass you calculated in number 1. Include proper units. %3D

Assuming an efficiency of 44.10%, calculate the actual yield of magnesium nitrate formed from 141.6 g of magnesium and excess copper(II) nitrate. Mg + Cu(NO3)2 → Mg(NO,),+Cu actual yield: Show All

Look at the first image for the equation and the information to do the two asked questions. Pls help ASAP. Pls do both of the asked questions I BEG.

Please show work

Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce 13.00 moles of D?

Heroin and morphine (shown below) are odorless solids. Drug-sniffing dogs can sometimes locate heroin that has been exposed to the elements because of a strong odor that is present in small quantities. What compound causes the odor and suggest what reaction is responsible for the compound's formation. H3C. но reaction? odor compound? 'N. CHз CHз H3C но herion morphine

Assuming an efficiency of 39.90%,39.90%, calculate the actual yield of magnesium nitrate formed from 145.7 g145.7 g of magnesium and excess copper(II) nitrate.   Mg+Cu(NO3)2⟶Mg(NO3)2+Cu

Assuming an efficiency of 28.00%,28.00%, calculate the actual yield of magnesium nitrate formed from 133.6 g133.6 g of magnesium and excess copper(II) nitrate.   Mg+Cu(NO3)2⟶Mg(NO3)2+Cu   Actual yield in grams

PLS HELP ASAP ON ALL ASKED QUESTIONS PLS

Mg + 2HCl → MgCl2 + H2 This experiment was performed two times. All values are valid to one decimal place. If the decimal place is not shown, add a ".0" Experiment Mass of Mg (mg) Starting Temperature (°C) Final Temperature (°C) 1 2 19.6 20.7 19.5 20.7 33 33.5 The previous page contained data from two experimental runs for the reaction between magnesium and hydrochloric acid. Mg+ 2HC! MgCl2 + H2 First, how many moles (n) of Mg reacted with the HCI? Use the average value of the two masses from your provided data set. Answer: 0.001658 I Mg + 2HCI MgCl2 + H2 Next, what is the amount of heat absorbed by the water (qsurr) in the experiment? Use the average AT from your data to calculate a single value for q. Report your answer in J. Remember to consult the lab manual and/or the video for any values you might need. Answer: Mg + 2HC! MgCl2 + H2 Finally, calculate A,H for this reaction and report your answer in kJ/mol. Answer: