If an element has an electron in 'g' orbital then atomic number of element will be 121. Thus,
Atomic number - 121
06 Question (1 point) See page 351 2nd attempt See Periodic Table See Hint Although no...
Although no currently known elements contain electrons in h orbitals, such elements may be synthesized some day. What is the minimum principal quantum number, n, of an element whose ground-state atoms have an electron in an h orbital?
Question (1 point) 2nd attempt Feedback It See Periodic Table O See Hint In a 8.00 M nitrous acid (HNO,) solution, calculate (H). Nitrous acid is a weak acid with K - 4,00 x 104 at 25°C. 1.789 x 10- M > 1st attempt
23 Question (1 point) See page 330 2nd attempt See Periodic Table See Hint Feedback Balance the neutralization reaction of phosphoric acid with magnesium hydroxide. States of matter are not needed. х. Не X х) Mg(он), — н,о H2PO43 23/27 C TRY AGAIN VIEW SOLUTION 20 OF 27 QUESTIONS COMPLETED
06 Question (1 point) e See page 792 2nd attempt See Hint Which of the following are regulatory mechanisms that exist to prevent futile cycling in lipid metabolism? Choose one or more: A. fatty acyl-CoA inhibition of acetyl-CoA carboxylase B. malonyl-CoA inhibition of CPT1 OC. AMPK phosphorylation of acetyl-CoA carboxylase D. citrate activation of acetyl-CoA carboxylase 06/10 7 OF 10 QUESTIONS COMPLETED VIEW SOLUTION S SUBMIT ANSWER
06 Question (1 point) 1st attempt Feedback See Periodic Table O See Hint How many milliliters of a 0.150 M HCl solution are needed to neutralize 40.05 mL of a 0.025 M KOH solution? ml 1 OF 1 QUESTIONS COMPLETED < 06/13 > + VIEW SOLUTION C TRY AGAIN o e 8. a
10 Question (1 point) See page 700 V 1st attempt See Periodic Table D See Hint Pyridine (C5H5N) is a particularly foul-smelling substance used in manufacturing pesticides and plastic resins. Calculate the pH of a 0.145 M solution of pyridine (Kb = 1.4*10'). Byredine co son of a particularly four smeling substan
2nd attempt W See Periodic Table O See Hint A balloon is partly inflated with 4.85 liters of helium at sea level where the atmospheric pressure is 998 mbar. The balloon ascends to an altitude of 3.00 x 10 meters, where the pressure is 863 mbar. What is the volume of the helium in the balloon at the higher altitude? Assume that the temperature of the gas in the balloon does not change in the ascent. 1st attempt Feedback hal...
16 Question (1 point) See page 275 1st attempt il See Periodic Table See Hint The air pressure in the tires of an automobile is adjusted to 25.0 psi at a gas station in San Diego, where the air temperature is 68°F. The air in the tires is at the same temperature as the atmosphere. The automobile is then driven east along a hot desert highway, and the temperature inside the tires reaches 137 °F. What is the pressure in...
please help aSee page 574 06 Question (4 points) Complete the mechanism. All necessary atoms and bonds (that is, those that are involved in the mechanism) are drawn in for you already; do not modify the structures by adding or removing any atoms. 2nd attempt d See Periodic Table See Hint Feedback 1st attempt
14 Question e See page 585 (1 point) 1st attempt See Periodic Table See Hint -5 -1 The rate constant for the reaction below was determined to be 3.241x10 s a 225 kJ/mol. What wou Id be the value of the rate constant at 9.40x10 K? N20(g) > N2 (8) +O (g) 800 K. The activation energy of the reaction is -1 14 Question e See page 585 (1 point) 1st attempt See Periodic Table See Hint -5 -1 The...