How many grams of h20 are produced if 75g of CO2 are produced. (Work Shown with the answer would be preferred.)

The coordinates of the north pole

Suppose you had 2.0158grams of hydrogen (H2). A. How many moles of hydrogen do you have? B. How many moles of oxygen would react with this much hydrogen? C. What mass of oxygen would you need for this reaction? D.

Calculate the molarity and the molality of an NH3 solution made up of 30.0 g of NH3 in 70.0 g of water. The density of the solution is 0.982 g/mL.

What type of reaction is: CaO + H2O - > Ca (OH) 2?

Why is ice less dense than water? a. The water molecules in ice have less mass than in liquid water b. The water molecules are more closely packed together in ice than in water. c.

How are the number of protons and the number of neutrons related?

If a sample of copper with a density of 8.90 g/cm3 displaces 13.0 mL of water when placed in a beaker, what is its mass? a 1.46 g b. 0.685 g c. 116 g

Which statement accurately describes the origin and expansion of the universe

Conversion. 5 km to inches

How many kilojouls are required at 0c to melt an ice cube with a mass of 25g