Hello, Could you please assist me with the following and please show all work.

/in /by

Hello, Could you please assist me with the following and please show all work.
1. What volume of nitrous oxide gas, N2O, has the same number of atoms as 9.00L of neon gas at the same temperature and volume?

A. 30L B. 9.00L C. 3.00L D. 2.25L

2. Which of the following gases would occupy the smallest volume at 25C and 1.00 ATM?

1. 100g C3H8 2. 100g CO2 3. 100g N2O

A. 1 only B. 2 Only C. 3 only D. 1&2 Only E. 1,2, and 3

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"

Using both the ideal gas law and Dalton’s law

/in /by

Using both the ideal gas law and Dalton’s law of partial pressures,
calculate the total pressure of a 5.00 L container at 20 degrees C that contains 120.0 g of argon and 22.0 g of carbon dioxide gas. Must show all work.

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"

Table 1: Sodium Acetate DataMolar mass of C2H3NaO2 = 82.03 g

/in /by

Table 1: Sodium Acetate DataMolar mass of C2H3NaO2 = 82.03 g/molSodium Acetate (g) = 4.1gdH20 = 80 mL
Molarity of Sodium Acetate = ?????

What is the molarity (M) of the sodium acetate solution from the data listed above, please show all work an calculations.

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"

How many grams of dryNH4Clneed to be added to 2.10Lof

/in /by

How many grams of dryNH4Clneed to be added to 2.10Lof a 0.500Msolution
of ammonia,NH3, to prepare a buffer solution that has apHof 8.73?Kbfor ammonia is1.8×10−5.
Express your answer with the appropriate units.

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"