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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.

A piece of metal with a mass of [a] g at 165.3oC is placed in a styrofoam cup containing [b] g of water at 21.5oC. Once the system has reached equilibrium, the final temperature of the water is [c]oC. What is the specific heat of the metal to four significant digits? The specific heat of water is 4.18 J/g-oC.

The fictional element Missouthernium (Ms) has three naturally occurring isotopes. Isotope A has a mass of 199.79 amu, Isotope B has a mass of 203.45 amu, and Isotope C has a mass of 206.72 amu. If the relative abundance of Isotope A is 42.6%, Isotope B is 35.2%, and Isotope C is 22.2%, what is the average atomic mass of Missouthernium (Ms)?

A Big Mac has 590 Calories. It contains [a] g carbohydrate, and [b] g protein. Using the average fuel values in the table below, calculate the grams of fat in the Big Mac and express this energy value in dietary calories (Cal). Pay attention to the units! Round to one decimal place.fuel value (kJ/g)carbohydrate    17fat    38protein    17

 Precision in reading instruments to the correct number of significant figures affect the accuracy and reliability of results when recording scientific data. On the image of the thermometer shown below, what temperature (to the correct number of significant digits) does B indicate? Capture.JPG

Which of the following is the correct electron configuration for a neutral sulfur (S) atom, which has an atomic number of 16?

Match the following to the correct number of significant digits

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

Based on the Information for Questions 29-30, prepare the consolidation entry to adjust extra deprecation (reversal) in 20×4. Consolidation Entry Account Debit Credit [Account1] [Debit1] [Credit1]      [Account2] [Debit2] [Credit2]  

Penn Co. owned 80% of Senn Co. During 20×4, Penn Co. sold to Penn Co. land with a book value of $52,000. The selling price was $76,000. For purposes of the December 31, 20×4 consolidated financial statements, at what amount should the land be reported?