Which of the following provide information about the shape of an orbital

a:

n=1

b

1, 2, 3, 4

c

n=2

d

s, p,

Which of the following would not be a reason to create a controlled fusion reactor

Greg classified some substances as shown in the table. Greg's Table Soluble in Water Insoluble in Water Dishwashing detergent Cloth Drink mix Plastic Sand Copper Why is Greg's table incorrect? Plastic is soluble in water. Copper is soluble in water.

Convert 5.4 atm to torr

What will happen to the equilibrium between carbonic acid and bicarbonate if I add a strong base to this system?

Why should scientists perform experiments?

Nitrogen dioxide dimerizes to give dinitrogen tetroxide: 2NO2 (g) → N2O4 (g). At 298 K, 12.55 g of an NO2/N2O4 mixture exerts a pressure of 0.963 atm in a volume of 6.92 L. What are the mole fractions of the two gases in the mixture?

What is the concentration of a solution, in gsolute/100gsolvent, made using 2.83 g of KNO3 in 2.03 g of H2O? Do not include units in your answer.

Why does pressure change in this way? Select all that apply.

Will platinum (pt) metal react with a lead (ii) nitrate solution?

One kilogram (1 kg) of a 2.5% ki solution