Homework Answers
Answer=
Organic substances are those which contain a carbon atom and often a hydrogen atom to make hydrocarbon.
They are generally associated with living organisms.
Inorganic substances are those which doesnt contain both carbon and hydrogen.( associated with non- living organisms)
Examples=organic. 1) Table sugar/ sucrose (C12H22O11) CARBON ATOM IS PRESENT
and RNA ( DERIVED FROM LIVING ORGANISMS)
INORGANIC= table salt(NaCl), calcium carbonate and ammonium sulfate (NO CARBON PRESENT)
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Characterize each substance listed as "organic" or "inorganic" Inorganic table salt Inorganic table sugar Organic RNA...
Ionic and Covalent Bonding Indicate whether each of the following compounds displays covalent or ionic bonding....
Ionic and Covalent Bonding Indicate whether each of the following compounds displays covalent or ionic bonding. CO2 covalent ionic HN3 SO2 Li20 SiH4 CaF2 Submit Answer Incorrect. Tries 1/5 Previous Tries Post Discussion Send Feedback
What are the flame test results for each of the compounds listed above in top image...
What are the flame test results for each of the compounds listed
above in top image in the table?
Experiment 16 involves determining the identity of 6 unknown household products. Available tests: 1: Solubility in water 2: pH 3: AgNO3 (aq) 4: PbNO3 (aq) 5: BaCl2 (aq) 6: 1M HCI (aq) 7: TM NaOH (aq) 8: Iodine 9: Acetic acid (aq) 10: Flame test Complete the required portions of the table in blue, and any number of additional experiments in...
Help Hunework» Set 1 (due Thurs 1/17 at 11:59PM) > Which Force Due in 31 minutes...
Help
Hunework» Set 1 (due Thurs 1/17 at 11:59PM) > Which Force Due in 31 minutes Which Force Click on the arrow which best represents the force on the lower (pink) charged sphere. CAREFUL! you only get 3 clicks +6uC -6uC Draw the vector forces for the two forces on the pink charge and add them vectorally. Submit Answer Incorrect. Tries 2/3 Previous Tries Post Discussion
1 homework point(s) Shapes of Triatomic Molecu les Choose the geometrical shapes that VSEPR theory predicts...
1 homework point(s) Shapes of Triatomic Molecu les Choose the geometrical shapes that VSEPR theory predicts for the following triatomic molecules or ions. (i.e. Predict the geometrical arrangement of the bonds about the central atom.) angular linear angular Se:F linear Incorrect. Tries 3/5 Previous Tries Submit Answer Post Discussion 11A
Can’t figure out the MLE Let f(0,0) = 830-1, 0<x<1, DEN = {0:0<O<00). For each of...
Can’t figure out the MLE
Let f(0,0) = 830-1, 0<x<1, DEN = {0:0<O<00). For each of the following two sets of 10 observations from the given distribution, calculate the values of the maximum likelihood estimate and the method-of-moments estimate 0. 0.66, 0.76, 0.55, 0.91, 0.57, 0.55, 0.40, 0.94, 0.99, 0.87 The maximum likelihood estimator 0:0 Submit Answer Incorrect. Tries 2/5 Previous Tries The method-of-moments estimator : You are correct. Your receipt no. is 159-435 Previous Tries . 0.81, 0.99, 0.48,...
LON-CAPA Problem 27 Fundan x l Physics For Scientists And Eng x ← → C !ⓘNot...
LON-CAPA Problem 27 Fundan x l Physics For Scientists And Eng x ← → C !ⓘNot Secure orion.cas.focu.edu/res/fgcu/sa Provide my evaluason of thls resaurca Set a bookmark for this resource Provid e feedback messages or contribute to the course Determine the value of the potential at point a. (VI-9 V. Rp22 Ω. V2-65 V, R21 Ω.) 9 V You are correct. Computer's answer now shown above. Previous Tries Your receipt is 160-1383 2 Determine the value of the potential at...
ORGANIC CHEMISTRY - Which alkyne would be the best one for the synthesis of each of...
ORGANIC CHEMISTRY - Which alkyne would be the best one for the
synthesis of each of the following ketones?
Which alkyne would be the best one to use for the synthesis of each of the following ketones? Part A Express your answer as a condensed structural formula. CH, CH, CCCH, CH, Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part B Express your answer as a condensed structural formula. x x CH,CH,CCCH,CH, Submit Previous Answers Request...
Please try the problem again, your previous tries are listed below. Try 1: X 5.97E-005 Try...
Please try the problem again, your previous tries are listed below. Try 1: X 5.97E-005 Try 2: X 0.00011 The melting of a substance at its melting point OR the vaporization of a substance at its boiling point are reversible isothermal processes. Calculate the Entropy change in J/K) that occurs when 25.0 grams ethanol (C2H5OH(g)) condenses at 78.2°C (ethanol's normal boiling point). AH vaporization = 38.6 kJ/mole Include a negative sign in front of your answer if the Entropy decreases!!...
STUDENT NAME CHEM 121 POST LAB WORKSHEET NOMENCLATURE and FORMULAS of BINARY INORGANIC COMPOUNDS Do not...
STUDENT NAME CHEM 121 POST LAB WORKSHEET NOMENCLATURE and FORMULAS of BINARY INORGANIC COMPOUNDS Do not attempt to write your answers on this sheet. There is not enough room and your writing will be too small to read. Attach separate sheets with your answers. 1-43) WRITE THE IUPAC NAME FOR THE FOLLOWING COMPOUNDS ANSWERS ON A SEPARATE SHEET PLEASE 1) H20 2) Mgo 3) AIS 4) KN 5) CaCl2 6) AuCl3 7) CO 8) Cu20 9) FeCl2 10) P.0 11)...
Estimate the free energy change (AGrxn) for the following reaction at 298 K, if each gaseous...
Estimate the free energy change (AGrxn) for the following reaction at 298 K, if each gaseous substance is present at p = 0.50 atm. C(s) + 2H2(g) = CH4(9) Enter your answer in kJ. Calculate the DeltaG of the reaction at 298 K and then plug into DeltaG=DeltaG_0+R*T*In(Q). Check your units on all data. Submit Answer Incorrect. Tries 1/99 Previous Tries
Ionic and Covalent Bonding Indicate whether each of the following compounds displays covalent or ionic bonding. CO2 covalent ionic HN3 SO2 Li20 SiH4 CaF2 Submit Answer Incorrect. Tries 1/5 Previous Tries Post Discussion Send Feedback
What are the flame test results for each of the compounds listed
above in top image in the table?
Experiment 16 involves determining the identity of 6 unknown household products. Available tests: 1: Solubility in water 2: pH 3: AgNO3 (aq) 4: PbNO3 (aq) 5: BaCl2 (aq) 6: 1M HCI (aq) 7: TM NaOH (aq) 8: Iodine 9: Acetic acid (aq) 10: Flame test Complete the required portions of the table in blue, and any number of additional experiments in...
Help
Hunework» Set 1 (due Thurs 1/17 at 11:59PM) > Which Force Due in 31 minutes Which Force Click on the arrow which best represents the force on the lower (pink) charged sphere. CAREFUL! you only get 3 clicks +6uC -6uC Draw the vector forces for the two forces on the pink charge and add them vectorally. Submit Answer Incorrect. Tries 2/3 Previous Tries Post Discussion
1 homework point(s) Shapes of Triatomic Molecu les Choose the geometrical shapes that VSEPR theory predicts for the following triatomic molecules or ions. (i.e. Predict the geometrical arrangement of the bonds about the central atom.) angular linear angular Se:F linear Incorrect. Tries 3/5 Previous Tries Submit Answer Post Discussion 11A
Can’t figure out the MLE
Let f(0,0) = 830-1, 0<x<1, DEN = {0:0<O<00). For each of the following two sets of 10 observations from the given distribution, calculate the values of the maximum likelihood estimate and the method-of-moments estimate 0. 0.66, 0.76, 0.55, 0.91, 0.57, 0.55, 0.40, 0.94, 0.99, 0.87 The maximum likelihood estimator 0:0 Submit Answer Incorrect. Tries 2/5 Previous Tries The method-of-moments estimator : You are correct. Your receipt no. is 159-435 Previous Tries . 0.81, 0.99, 0.48,...
LON-CAPA Problem 27 Fundan x l Physics For Scientists And Eng x ← → C !ⓘNot Secure orion.cas.focu.edu/res/fgcu/sa Provide my evaluason of thls resaurca Set a bookmark for this resource Provid e feedback messages or contribute to the course Determine the value of the potential at point a. (VI-9 V. Rp22 Ω. V2-65 V, R21 Ω.) 9 V You are correct. Computer's answer now shown above. Previous Tries Your receipt is 160-1383 2 Determine the value of the potential at...
ORGANIC CHEMISTRY - Which alkyne would be the best one for the
synthesis of each of the following ketones?
Which alkyne would be the best one to use for the synthesis of each of the following ketones? Part A Express your answer as a condensed structural formula. CH, CH, CCCH, CH, Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part B Express your answer as a condensed structural formula. x x CH,CH,CCCH,CH, Submit Previous Answers Request...
Please try the problem again, your previous tries are listed below. Try 1: X 5.97E-005 Try 2: X 0.00011 The melting of a substance at its melting point OR the vaporization of a substance at its boiling point are reversible isothermal processes. Calculate the Entropy change in J/K) that occurs when 25.0 grams ethanol (C2H5OH(g)) condenses at 78.2°C (ethanol's normal boiling point). AH vaporization = 38.6 kJ/mole Include a negative sign in front of your answer if the Entropy decreases!!...
STUDENT NAME CHEM 121 POST LAB WORKSHEET NOMENCLATURE and FORMULAS of BINARY INORGANIC COMPOUNDS Do not attempt to write your answers on this sheet. There is not enough room and your writing will be too small to read. Attach separate sheets with your answers. 1-43) WRITE THE IUPAC NAME FOR THE FOLLOWING COMPOUNDS ANSWERS ON A SEPARATE SHEET PLEASE 1) H20 2) Mgo 3) AIS 4) KN 5) CaCl2 6) AuCl3 7) CO 8) Cu20 9) FeCl2 10) P.0 11)...
Estimate the free energy change (AGrxn) for the following reaction at 298 K, if each gaseous substance is present at p = 0.50 atm. C(s) + 2H2(g) = CH4(9) Enter your answer in kJ. Calculate the DeltaG of the reaction at 298 K and then plug into DeltaG=DeltaG_0+R*T*In(Q). Check your units on all data. Submit Answer Incorrect. Tries 1/99 Previous Tries
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