Chemistry, 03.02.2021 18:30 mariahough
The molecular mass of air, at standard pressure and temperature, is approximately 28.97 g/mol.
Calculate the mass of 3.33 moles of air.
Next, cancel like terms and units. Which of the following shows the correct terms and units canceled?
The answer is B, edge 2021
Answers: 1
Chemistry, 22.06.2019 06:30, noathequeen
The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide
Answers: 3
Chemistry, 22.06.2019 12:00, 1963038660
What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
Answers: 1
The molecular mass of air, at standard pressure and temperature, is approximately 28.97 g/mol.
Calc...
Chemistry, 19.09.2019 13:20
Chemistry, 19.09.2019 13:20