Which of the following is a balanced chemical equation?

MgF2 + Li2CO3 ⟶ MgCO3 + LiF CH4 + 2O2 ⟶ CO2 + H 2Al + 6HCl ⟶ 3H2 + AlCl3 P4 + 3O2 ⟶ 2P2O3

How to find the volume of a gas

How many molecules are there in 36 g of FeF3?

A graduated cylinder is filled 241.5 ML with water and a piece of granite is placed in the cylinder displacing the level 247.6 ML what is the volume of the granite piece and cubic centimeters?

What elements symbols are based on latin

If an apple has eight seeds and one apple has a mass of 0.2kg, how many apple seeds are in 14 kg apple

An 18-karat gold necklace is 75% gold by mass, 16% silver, and 9.0% copper. A. What is the mass, in grams, of the necklace if it contains 0.24 Oz of silver? B. How many grams of copper are in the necklace.? C.

consider the following reversible reaction. C (s) + O2 (g) CO2 (g) what is the equilibrium constant expression for the given system

Why are some constellations visible year-round, while others appear only part of the year?

What happen when two objects at different temperatures touch? Name one place where it occurs in earths system

Describe the 3 stages in the " life cycle" of a volcano