How many grams of H2O will be formed when 22.0g H2 is
mixed with 47.0 g of O2 and
allowed to react to form
water?​

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Long division the problem is 40 ➗ 348 = ?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.