You have 36.8 g of o2 gas in a container with twice the volume as one with co2 gas. the pressure and temperature of both containers are the same. calculate the mass of carbon dioxide gas you have in the container.

Which of these is part of the geosphere? A. a snow field B. a crustal rock C. a stream system D. an animal skeleton

Suppose you have two identical-looking metal spheres of the same size and the same mass. One of them is solid; the other is hollow. Describe a simple test that you could do to determine which is which.

What is the maximum mass of ethyl alcohol you could boil with 1000 j of heat, starting from 22 ∘c?

What is the between heat of neutralization and enthalpy of neutralization

Read the following chemical equation. Fe (s) + O2 (g) → Fe3 + O2 - What most likely happens during this reaction? Iron loses three electrons. Iron gains three electrons. Oxygen loses two electrons. Oxygen gains two electrons.

All chemical reactions involve a transfer of energy true or false

An atom in the ground state contains a total of 5 electrons 5 protons and 5 neutrons. Which Lewis electron-dot diagram represents this atom

What type of reaction occurs when two hydrogen atoms collide at high speed combining together into a helium atom: alpha decay, beta decay, fission, or fusion?

Why don't noble gases normally form chemical bonds?

Using the equation MgCl2 - > Mg + Cl2, if 5.00 grams of MgCl2 is given, how many grams of Mg is produced?