Question 5 (1 point) For the following molecule, which has a formula C3H6O2, how many protons...
Question 6 (1 point) For the following molecule, which has a formula C5H80, how many protons are represented by the leftmost signal? The integral values are provided as numbers in green on the baseline of the spectrum. 7.7 7.5 45.8 3 2 1
How many different kinds of protons are present in the following molecule? Multiple Choice 2 5 X 4 3
THANKS IN ADVANCE!! and thumbs up good ratings!! Question 7 (1 point) How many protons are in the tin isotope Sn - 106? O 1) 50 O2) 56 OO 3) 106 4) 156 Question 8 (1 point) How many protons, neutrons, and electrons are in an oxygen-18 atom? 1) 6 protons, 8 neutrons, 4 electron O2) 6 protons, 10 neutrons, 8 electrons 0 3 ) 8 protons, 8 neutrons, 8 electrons 4) 8 protons, 10 neutrons, 8 electrons 5) 8...
How many types of nonequivalent protons are present in each of the following molecules? Molecule #1 Molecule #2 Molecule #3 H3Q CH, CH3CH,CECH CH3CH2C(CH3)2CH2CH3
Question 1 (1 point) Saved How many molecules of FADH2 must be oxidized to produce a proton motive force large enough to form 15 molecules of ATP in the cytosol by oxidative phosphorylation? Your Answer: 10 Answer Question 2 (1 point) Saved For each molecule of ATP synthesized by oxidative phosphorylation for the cytosol, protons of the proton motive force are 1) 3...dissipated 2) 4... .produced 3) 4...dissipated 4) 3...produced
QUESTION 7 5 points Consider the molecule below with the following line-angle formula. How many hydrogens are in this molecule? 19 17 18 16 QUESTION 8 5 points sa Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and
Question 1 (1 point) One molecule of CH3CH2OH contains ___ atoms of hydrogen. Question 2 (1 point) One formula unit of (NH4)3PO4 contains atoms of hydrogen. Question 3 (1 point) 11 molecules of C8H18 contains ____atoms of carbon. Question 4 (1 point) 25 molecules of H3PO4 contain _____ total atoms. Question 5 (1 point) How many formula units of KC2H2O2 are needed in order to obtain 96 hydrogen atoms?
24.5e Question 2 5 pts The figure shows two protons separated by a distant d. Point Pis a distance d/4 from the leftmost charge. If d is equal to 2 nm, what is the magnitude of the net electric field at point P, and which way does it point? proton d/4 P proton 3.3E9 N/C, to the right O 7.2E9 N/C, to the left 7.2E9 N/C, to the right O 5.1E9 N/C, to the left O 5.1E9 N/C, to the...
QUESTION 7 How many magnetically different protons are in the following compound? CH3 H3c CH2 7 8 9 10 10 points Save Answer QUESTION 8 A very common NMR solvent is CDCI3. CDCl3 shows a single peak near 7.26 ppm in its proton NMR spectrum. But CDC13 shows three peaks near 79.5 ppm in its carbon NMR spectrum. True False QUESTION 9 Why does a proton NMR spectrum of the NMR solvent CDCl3 show a signal at 7.26 ppm even...
1- an atom has the following chemical symbol: 114Cd a- how many protons does this atom have? b- how many neutrons does this atom have? c- how many electrons does this atom have? 2- an ion has 33 protons, 41 neutrons, and 36 electrons a- what is the mass number of this atom? b- what is the symbol for this ion? enter both mass and the atomic number 3- which of these ions has the same number of electrons as...