Provide the total number of atoms in each formula given: 1. NH4OH (Ammonium hydroxide)

2. NH4Cl (Ammonium chloride)

3. Ag2O (Silver oxide)

4. K2SO4 (Potassium sulfate)

5. Ca(NO3)2 (Calcium nitrate)

6. Na2S (Sodium sulfide)

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .