saylorschool21 saylorschool21

06-11-2022
Chemistry

Answered

Larisa pumps up a soccer ball until it has a gauge pressure of 61 kilopascals. The volume of the ball is 5.2 liters. The air temperature is 32°C, and the outside air is at standard pressure. How many moles of air are in the ball?

A. 0.13 mol
B. 0.33 mol
C. 1.2 mol
D. 3.2 mol

Answer :

Other Questions

For each of the following solutions, calculate the molarity of the solution. a. 2.62 g MgNH4PO4 in 400. mL solution ? mol/L b. 12.3 g NaCH3COO in 4

What is the mass in grams of 5.90 mol C6H12?

Explain how to count the number of atoms in a molecule that has parentheses () around it?

CNG, which is mostly methane, is stored on the roofs of the buses in large tanks in which the density of CH is as high as 165 g/L. Use both the ideal gas equati

Given the equation representing a reaction at equilibrium: N2(g) + 3H2(g) <==> 2NH3(g) + energy Which change causes the equilibrium to shift to the right?

1. A student has been asked to make 100.0 mL of 0.150 M CuSO4(aq) solution for a spectrophotometry experiment. The following laboratory equipment is available f

How does the atomic radius change as you move left to right in Period 3 from aluminum through chlorine? Refer to the periodic table. A. it generally increases.

which is true about the two isotopes PLEASE HELP

65. Determine the pH of an HNO₂ solution of each concentration. In which cases can you not make the simplifying assumption MISSED THIS? Read Section 17.6; Watch

1. How many Moles of Particles are there if there are 2.1 Chlorine.