Why do you need to use amount in moles to solve stoichiometry problems?

Consider the unbalanced equation for the decomposition of silver nitrate: AgNO3 (s) - - - >Ag (s) + NO2 (g) + O2 (g) 1. Write the balanced equation for the reaction. 2. When 54.0g of AgNO3 is heated, 4.60g of O2 is formed.

What are some risks of using social media? Select the three correct answers. A. Being vulnerable to advertising scams B. Sending and receiving inappropriate videos C. Spending less time doing physical activities D.

About how many stars does the Milky Way Galaxy contain? OA) 900 thousand OB) 300-500 million OC) 200-400 billion OD) 2 trillion

Which of these would you expect to see in a diagram of earths energy budget? Check all that apply A) atmosphere B) stars C) clouds D) land E) moon

What is the difference between Alkane and alkene.

7. A perfect cube has a width of 2 cm. What is the cube's volume? Show your work!

Predict at least two circumstances (outside influences) that would cause a system in equilibrium to change the concentrations of its reactants or products.,

How many atoms are there in 2.3 grams of H?

Which of the following would dissolve in water, and why? None of these substances would dissolve in water Candle wax, it is a nonpolar substance Motor oil, its primary IMF is London Dispersion Forces Acetic acid, it ionizes into ions when added to

Have a region surrounding the central area called