1)Let’s say that you recovered 80% trimyristin (after recrystallization, so the final product) from the 2...

1)Let’s say that you recovered 80% trimyristin (after recrystallization, so the final product) from the 2 g of nutmeg you initially started with.

a) If you completed the hydrolysis reaction (see lab) to make myristic acid and glycerol, what would be your theoretical yield of myristic acid?

b) If you recovered 1.72 g of myristic acid, what would be your percent recovery of myristic acid?

c) What might account for sources of error in your recovery?(Give 3 plausible reasons)

Expert Solution

(c) The following factors contorl the yield of chemcial reaction

Flame dry or oven dry flask and stirbar (Due to overheating the nutmeg decompose.).
Use clean glassware.
Calculate and weigh reagent amounts accurately.
Purify reagents and solvents, if necessary.
Be sure your reactant is pure.
Rinse (3 times with reaction solvent) flasks and syringes used to transfer reactant and reagents.

queen_honey_blossom answered 2 years ago

1)Let’s say that you recovered 80% trimyristin (after recrystallization, so the final product) from the 2...

1)Let’s say that you recovered 80% trimyristin (after recrystallization, so the final product) from the 2 g of nutmeg you initially started with. a- If you completed the hydrolysis reaction (see lab) to make myristic acid and glycerol, what would be your theoretical yield of myristic acid? b- If you recovered 1.72 g of myristic acid, what would be your percent recovery of myristic acid? c- What might account for sources of error in your recovery?(Give 3 plausible reasons)

So let’s say you have a beaker that contains 6.02g ammonium chloride and to this you...

So let’s say you have a beaker that contains 6.02g ammonium chloride and to this you add 300.0mL of 0.450 M calcium hydroxide according to the following chemical equation: Ca(OH)2(aq) + 2NH4Cl(s)  CaCl2(aq) + 2H2O(l) + 2NH3(g) H = +90.66 kJ A) draw the beaker at the end of the reaction- what would be in the beaker and or around it. what would the products look like on a molecular/atom/ion level? B) at STP, how many L of your...

So let’s say you have a beaker that contains 78.8g of ammonium carbonate and to this...

So let’s say you have a beaker that contains 78.8g of ammonium carbonate and to this you add 175 mL of 5.80 M hydrochloric acid according to the following chemical equation: 2HCl(aq) + (NH4)2CO3(s) -- > 2NH4Cl(aq) + H2O(l) + CO2(g) .DeltaH = -145 kJ A) Draw the beaker at the end of the reaction - what would e in the beaker and/or around it. What would the products look like on a molecular/atom/ion level? B) Why would water vapor...

So let’s say you have a beaker that contains 15.2 g sodium sulfite and to this...

So let’s say you have a beaker that contains 15.2 g sodium sulfite and to this you add 150. mL of 1.25 M nitric acid according to the following chemical equation: Na2SO3(s) + 2HNO3 (aq)  2NaNO3 (aq)+ H2O(l) + SO2 (g) H = -225. kJ A). Draw the beaker at the end of the reaction. What would e in the beaker and/or around it. What would the products look like on a molecular/atom/ion level? B). At STP, how many...

Let’s say you wanted to have a communications satellite orbit the Moon so that it stayed...

Let’s say you wanted to have a communications satellite orbit the Moon so that it stayed exactly above one point of the Moon’s equator (similar to a geosynchronous here on Earth). What would the linear speed and lunar altitude of your communications satellite be?

Let’s say you push the block from the bottom of the plane all the way up...

Let’s say you push the block from the bottom of the plane all the way up to the top of the plane, then let it slide back down. 11-1. While you are pushing the block up the plane, is the work done by gravity positive or negative? Why? 11-2. While you are pushing the block up the plane, is the work done by friction positive or negative? Why? 11-3. As the block slides back down the plane, is the work...

Let’s say you have an unfair six-sided die that lands on 2 exactly 20% of the...

Let’s say you have an unfair six-sided die that lands on 2 exactly 20% of the time. If you roll this “loaded” die 5 times, what are the odds that you: (a) never roll a 2, (b) roll a 2 two times, or (c) roll a 2 more than two times? (use excel and show functions)

Part A 1. Let’s say that you are indifferent between $1,000 today, and $5,000 in forty...

Part A 1. Let’s say that you are indifferent between $1,000 today, and $5,000 in forty years. What is your implicit discount rate? 2. According to the Ramsey equation, what are the two components of the discount rate? (See Goodstein chapter 8). 3. What are the problems with using “willingness to pay” to value something? 4. Why might using “willingness to accept” give different valuations than “willingness to pay” would give? 5. Explain why the “efficient” level of pollution might...

You’re developing a foam insulation product that expands after application. You want the final (after expansion)...

You’re developing a foam insulation product that expands after application. You want the final (after expansion) height of the insulation to be more than 175 mm. You performed an experiment of spraying the insulation on 10 different surfaces (in a similar manner on similar surfaces), and you recorded the following insulation heights. 171.9 186.2 195.6 164.6 147.8 155.4 191.5 201.2 171.4 201.1 b. Find the probability of type II error if the true mean height is 185 mm. c. Find...

Not more than 250 words for each Question , 1.Let’s say you are running a pet...

Not more than 250 words for each Question , 1.Let’s say you are running a pet store (similar to Pet Co. but instead we’ll call it Pet Inc.). Right now you just have a retail business aimed at selling typical household pet products like dog food and cat litter etc. What is an area of value-generating diversification you can expand into? Be specific as to why you think this is value-generating. What could be an example of a value-destroying area...

Question

1)Let’s say that you recovered 80% trimyristin (after recrystallization, so the final product) from the 2...

Solutions

Expert Solution

Related Solutions

1)Let’s say that you recovered 80% trimyristin (after recrystallization, so the final product) from the 2...

So let’s say you have a beaker that contains 6.02g ammonium chloride and to this you...

So let’s say you have a beaker that contains 78.8g of ammonium carbonate and to this...

So let’s say you have a beaker that contains 15.2 g sodium sulfite and to this...

Let’s say you wanted to have a communications satellite orbit the Moon so that it stayed...

Let’s say you push the block from the bottom of the plane all the way up...

Let’s say you have an unfair six-sided die that lands on 2 exactly 20% of the...

Part A 1. Let’s say that you are indifferent between $1,000 today, and $5,000 in forty...

You’re developing a foam insulation product that expands after application. You want the final (after expansion)...

Not more than 250 words for each Question , 1.Let’s say you are running a pet...