Predict the formula of magnesium argonide

How many grams of F2 are needed to react with 12.9 g of NH3? Express your answer with the appropriate units.

A chemistry student in lab needs to fill a temperature-control tank with water. The tank measures 24.0 cm long by 21.0 cm wide by 13.0 cm deep. In addition, as shown in the sketch below, the student needs to allow 2.

When dead plants and animals decay, they form? What do they form?

Is ethane polar or nonpolar

What are cells? Check all that apply. the building blocks of human life the basic structural and functional unit of all living things a group of organisms that works together to perform a common function the building blocks of nonhuman life

Aqueous concentrated nitric acid is 69% HNO3 by weight and has a density of 1.42 g/mL. What is the molarity of this solution? What is the molality of the solution?

As the elements in Group 17 are considered in order of increasing atomic number, the chemical reactivity of each successive element (1) decreases (2) increases (3) remains the same

What is the concentration of an acid with a pH of 2?

g Assuming that the specific heat of the solution is 4.18 J / (g⋅∘C), that its density is 1.00 g/mL, and that the calorimeter itself absorbs a negligible amount of heat, calculate ΔH in kilojoules for the reaction.

Calculate the percent ionization of 0.0075 m butanoic acid (ka = 1.5 x 10-5) in a solution containing 0.085 m sodium butanoate.