To make a 3.50 M solution, how many moles of solute will be needed if 11 liters of solution are required?

Why do the planets keep orbiting the sun

Which of the following shows the balanced equation for Ca + 02 - CaO? Ca + O2 - CaO 2Ca + O2 - 2CaO 4Ca + 202 - 2CaO 2Ca + 202 - 2CaO

The compound H2O is an example of a (n)

What does a ka value of approximately 1 show about the equilibrium? A. Very little of the acid has dissociated. B. The solution can act as both an acid and a base. C. The acid has completely dissociated. D. Some of the acid has dissociated.

Cause and effect of local winds?

If you have 100 grams of H2, how many moles of H2 is that?

Consider four elements from Group 7A: fluorine in the second period, chlorine in the third period, bromine in the fourth period, and iodine in the fifth period. Which element has the largest first ionization energy?

What is the best reason for the difference in properties of LiCL and C6H14O

Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (C6H12O6) in 250.0 mL of water. The vapor pressure of pure water at 25°C is 23.8 torr. 70.8 torr7.29 torr72.9 torr22.9 torr23.1 torr

How does an element's period number relate to the number of the energy level of its valance electrons