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determine the release of energy that corresponds to a change

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Get college assignment help at Smashing Essays Question determine the release of energy that corresponds to a change in mass 2.2 x 10^ -3 kg. show your work

A. The molecule that carries fat degradation products across the

Question A. The molecule that carries fat degradation products across the mitochondrial membrane INTO the mitochondria is_______________.AlbuminCitrateNADHCarnitineCoAB. Manonyl-CoA, which contains _____ carbons, is used to extend fatty acid chains. _________ malonyl-CoAs would be needed to add six carbons to a fatty acid chain.1, 63, 36, 12, 33, 2

1. In the reaction Au(s) 3HNO3 style=”color:rgb(86,90,92);”>(aq) 4HCl(aq)

Question 1. In the reaction Au(s) 3HNO3 style=”color:rgb(86,90,92);”>(aq) 4HCl(aq) → HAuCl4(aq) 3NO2(g) 3H2O(l), how many molecules of water will be produced when 6621 molecules of HNO3 react?   2.In the reaction 2H2  O2 → 2H2O, 18 g of water is produced when 9 g of oxygen is fully reacted.  3.Consider the reaction: Na2CO3  2HCl → 2NaCl CO2  H2O. A minimum of _____ moles of sodium carbonate is needed to fully react with 750 g of HCl.4.How many moles of carbon are produced when 1745 g of sugar react according to the equation C6H12O6  H2SO4 → 6C 6H2O?5.The molecular mass of sodium hydroxide is 40 u, How many grams of sodium hydroxide would be required to make a 0.75 molar solution?6.The volume of a 0.210 mol sample of gas increases from 2.6 mL to 8.1 mL after the addition of more gas molecules. How many moles are present in the sample after the volume has increased? 7.Which of the following is a buffer system? 1)  HNO3 and NaNO3 2)  HCl and KOH 3)  H2CO3 and NaHCO3 4)  KCl and KOH

Piroxicam has a particularly long half-life (50 hours) enterohepatic recycling.

Question Piroxicam has a particularly long half-life (50 hours) enterohepatic recycling. as it undergoes True False

Which of the following NSAIDS is a selective COX-2 inhibitor?

Question Which of the following NSAIDS is a selective COX-2 inhibitor? A)IndomethacinB)Meloxicam C)Etoricoxib D)Mefenamic acid

How many grams of CaH2 are needed to generate 144

Question How many grams of CaH2 are needed to generate 144 L of H2 gas if the pressure of H=2 is 826 torr at 21 degrees celcius ATTACHMENT PREVIEW Download attachment problem 10.56.jpg E University Chemistry I Summer 2019 Andrea

Are you able to help with Mole fraction in a

Question Are you able to help with Mole fraction in a mixture and with Partial Pressure? I have done them over twice and can’t get it right. ATTACHMENT PREVIEW Download attachment qu 13cd.jpg Problem 10.72 – Enhanced – with Feedback Part C What is the mole fraction of H2 in a mixture of 15.1 g of O2, 8.18 g of N2, and 2.45 g of H2? Express your answer using three significant figures. VO AEQ ? Submit Request Answer Part D What is the partial pressure in atm of Oz for the mixture from Parts A through C if it is held in a 15.60 L vessel at 14

I can’t seem to get this mole fraction stuff right.

Question I can’t seem to get this mole fraction stuff right. I am trying several times. Can you assist me with it? Thank you. ATTACHMENT PREVIEW Download attachment 13ab.jpg Part A What is the mole fraction of O2 in a mixture of 15.1 g of O2, 8.18 g of N2, and 2.45 g of H2? Express your answer using three significant figures. IVO AEd ? Submit Request Answer Part B What is the mole fraction of No in a mixture of 15.1 g of O2, 8.18 g of N2, and 2.45 g of H2? Express your answer using three significant figures. AEQ O Submit Request Answer

Hello, how are you? i need help with these questions..

Question Hello, how are you? i need help with these questions.. thank you… alt=”0007.PNG” /> Attachment 1 Attachment 2 Attachment 3 ATTACHMENT PREVIEW Download attachment 0007.PNG ATTACHMENT PREVIEW Download attachment 0008.PNG ATTACHMENT PREVIEW Download attachment 1000.PNG

Need some help with STP please. ATTACHMENT PREVIEW Download attachment

Question Need some help with STP please. ATTACHMENT PREVIEW Download attachment ch1010b.jpg Problem 10.40 – Enhanced – with Feedback Volume is given in mL, so it must be converted to L using the conversion factor 1000 mL = 1 L. Review | Constants | Periodic Table 250 mL X T 1L 1000 mL =0.250 L An aerosol spray can with a volume of 250 mL contains 2.30 g of propane gas (C3 Hs ) as a propellant Temperature must be converted from degrees Celsius to Kelvin by adding 273. You may want to reference (Pages 404 – 407) Section 10.4 while 23.C 273 K = 569 K completing this problem. The ideal-gas law is then rearranged to solve for pressure, and values are substituted into the equation. P = nAl = 0.052154 mol x 0.08206 L-atm mol.K X 23K 0.250 L = 5.0672326 atm V Part B What volume would the propane occupy at STP? Express the answer in liters to three significant figures. AEQ :8 ? V = L Submit Request Answer

I’m having a hard time with this if you could

Get college assignment help at Smashing Essays Question I’m having a hard time with this if you could show me? Thanks. alt=”ch1014ab.jpg” /> ATTACHMENT PREVIEW Download attachment ch1014ab.jpg Problem 10.106 Part A Review | Constants | Periodic Table Assume that a single cylinder of an automobile engine has a volume of If the cylinder is full of air at 73 C and 0.990 atm , how many moles of O2 are present? (The mole fraction of O2 in dry air is 0.2095.) 525 cm IVO AEd ? mol Submit Request Answer Part B How many grams of C: H18 could be combusted by this quantity of O2, assuming complete combustion with formation of CO2 and H2 O? IVO m = g Submit Request Answer

I’m struggling with this one. ATTACHMENT PREVIEW Download attachment ch106b.jpg

Question I’m struggling with this one. ATTACHMENT PREVIEW Download attachment ch106b.jpg Dalton’s Law of Partial Pressure 6 of 16 Correct Review | Constants | Periodic Table Before ethane was added, the percent by volume of argon in the flask was 100% and the partial pressure of argon was equivalent to the total pressure of the A 1.00 L flask is filled with 1.15 g of argon at 25 . C. A sample of flask. The total volume of the flask, the temperature of the flask, and the amount of argon remain constant after ethane was added; therefore the partial ethane vapor is added to the same flask until the total pressure is pressure of argon is the same before and after ethane was added. The total pressure of the flask is now equal to the combined partial pressures of both argon 1.450 atm . and ethane. Part B What is the partial pressure of ethane, Pethane, in the flask? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) HA ? Pethane = 1516 atm Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining

Need some tutoring on my chemistry. Thank you so much.

Question Need some tutoring on my chemistry. Thank you so much. ATTACHMENT PREVIEW Download attachment ch1015a.jpg Problem 10.108 Review | Constants | Periodic Table Part A A sample of 1.44 g of helium and an unweighed quantity of O2 are mixed in a flask at room temperature. The partial pressure of helium in What is the mass of the oxygen in the container? the flask is 43.0 torr , and the partial pressure of oxygen is 157 torr . Ed ? m= g Submit Request Answer Provide Feedback

I didn’t have a hard time with part a but

Question I didn’t have a hard time with part a but now I am trying this. CAn you help? Thanks so much. /> ATTACHMENT PREVIEW Download attachment ch1016bc.jpg

Ideal gases and real gases. ATTACHMENT PREVIEW Download attachment question

Question Ideal gases and real gases. ATTACHMENT PREVIEW Download attachment question 8b again.jpg Ideal versus Real Gases

Partial pressure: trouble understanding these. ATTACHMENT PREVIEW Download attachment 13de.jpg

Question Partial pressure: trouble understanding these. ATTACHMENT PREVIEW Download attachment 13de.jpg

Anti tubercular drug penetrating caseous necrosis is/are?Rifampin />IsoniazidBothAll

Question  Anti tubercular drug penetrating caseous necrosis is/are?Rifampin />IsoniazidBothAll

This has so many ways to lead up to it.

Question This has so many ways to lead up to it. I thought if I provided them all I could get som ehelp? src=”/qa/attachment/8322702/” alt=”1013de.jpg” /> Attachment 1 Attachment 2 Attachment 3 ATTACHMENT PREVIEW Download attachment 1013a.jpg University Chemistry I Summer 2019 Andrea 9 ?

Anti tubercular drugs safe in pregnancy is/ are?Pyrazinamide />EthambutolRifampinAll

Question  Anti tubercular drugs safe in pregnancy is/ are?Pyrazinamide />EthambutolRifampinAll

explain why the mass of electrons can be ignored in

Question explain why the mass of electrons can be ignored in a nuclear reaction involving protons and neutrons, include calculations to support answer

This question was created from Molarity GROUPWORK https://www.coursehero.com/file/23705651/Molarity-GROUPWORK/ I do

Question This question was created from Molarity GROUPWORK https://www..com/file/23705651/Molarity-GROUPWORK/ I do not know what conversion or formula I would use to get just the ion itself ATTACHMENT PREVIEW Download attachment 23705651-324029.jpeg 5. When 1.000 mole of Na2504 is dissolved in water to make exactly one liter of solution: a) how many moles of sodium ions are found in the solution?

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