a 122mL sample of a 1.2 M sucrose solution is diluted to 500.0 mL. what is the molarity of the diluted solution

Who discovered that geologic changes are cyclical?

What do we call a rearrangement of atoms of substances resulting in new substances?

How do both plants and animals fight pathogens a) energy is not given to the body b) blood is not moved in the body c) carbon dioxide builds up in the body d) oxygen does not make it to the brain

cual es el porcentaje de masa de cloruro de potasio en la disolucion de 7.14g si se disuelve en 63.8g de agua

Which of the following is true? a. A neutral solution contains [H₂O] = [H₃O⁺] b. A neutral solution does not contain any H₃O⁺ or OH⁻ c. An acidic solution has [H₃O⁺] > [OH⁻] d. A basic solution does not contain H₃O⁺ e. All statements are false

Concentration in ppm containing 30 grams NaNO3 in 70 grams H2O

How many protons and electrons does an osmium atom have? a niobium atom?

Write the complete electron configuration for manganese

a solid x when heated gives up a brown gas. If x is soluble in excess sodium hydroxide solution but insoluble in excess ammonium hydroxide solition. What is X?

What type of mixture is salad dressing