Using the combined gas law, determine the final volume of a sample of helium gas that occupies a volume of [a] mL at a pressure of [b] mm Hg and a temperature of 300.0 K. What will the volume be at a pressure of [c] mm Hg and a temperature of 793.0 K? Report to one decimal place, units are required for this question.

Observe the following molecule (Plastocyanin). Which element in the molecule has the highest electronegativity? Capture(1).JPG

conversions.JPG periodic table.jpg VSEPR_chart.JPGChoose the best answer for the following.

A medication requires a dosage of 1.5 mg/kg for a patient weighing 152 lb. The tablets contain 25 mg per tablet. How many tablets of medication should the patient receive? Round to the nearest half tablet.

Which of the following statements is true regarding enthalpy changes?

Consider the following chemical reaction involving two fictional elements, Zylox (Zy) and Pluadium (Pl), which react to form a compound called Zyloxide (ZyPlu):2Zy(s)+Pl(g)→2ZyPl(s)Determine the change in enthalpy (ΔH)The standard enthalpies of formation for each species are as follows:ΔHf∘​​ (Zy)​55 kJ/mol​ΔHf∘​ (Pl)​95 kJ/mol​ΔHf∘​ (ZyPl)​-150 kJ/mol

Based on the Information for Questions 25-28, what is the net income attributable to NCI (NCI in NI)? Please show your calculations.

Information for Questions 31–32 Intercompany Debt Transaction On December 31, 20×4, Senn Co paid $188,000 to purchase $200,000 of the outstanding bonds from a 3rd party investor issued by Penn Co. The bonds mature on December 31, 20×8, and were originally issued at par. The bonds pay interest annually on December 31 of each year, and the interest was paid to the prior investor immediately before Senn Co.’s purchase of the bonds.   For your answers:  Round your answer to the nearest dollar. Enter your answer as a number with no decimal places and no dollar ($) sign. You may enter the number with or without the comma separator (e.g., 28,374 or 28374). For the fill in multiple blanks question, if there is no entry, you must enter a 0. Blanks are marked as incorrect answers. For partial credit: After stating your answer, show how you arrived at your answer. (e.g., 13,000 [= 7,000 from ” ” + 6,000 from ” “]) Include any explanations or logic used to arrive at your answer.

When one company purchases the debt of an affiliate from an unrelated party, a gain or loss on the constructive retirement of debt is recognized by which of the following? Gain or Loss Choices Option IssuingAffiliate PurchasingAffiliate ConsolidatedEntity A. Yes Yes No B. Yes Yes Yes C. No No No D. No No Yes  

For partial credit: After stating your answer, show how you arrived at your answer. (e.g., 13,000 [= 7,000 from ” ” + 6,000 from ” “]) Include any explanations or logic used to arrive at your answer.