What are the steps to convert meters to miles

Calculate the empirical formula from the given percent compositions. 82% nitrogen (N), 18% hydrogen (H)

Gajan mixes the pair of substances below: A. zinc chloride solution and copper B. copper sulfate dilution and zinc C. potassium chloride solution and and magnesium D. magnesium chloride solution and zinc Which of these will react?

1 An unknown substance has a hydronium concentration of [H3O+]=6.8 x 10^-11 M. What kind of substance is this? A. acid B. base C. neutral D. saline

1.89 g H2 is allowed to react with 9.91 g N2, producing 2.37 g NH3. Part A What is the theoretical yield in grams for this reaction under the given conditions? Express your answer to three significant figures and include the appropriate units.

What is a silicon-oxygen tetrahedron and how many of each element is in it?

The element hydrogen adom is made up of wich kinds of adams

What type of igneous rock contains large mineral crystals? Explain why.

Why does it require creativity to devise a new atomic model? The atom cannot be seen directly, so scientist must use creativity to interpret information about its structure. It is impossible to test a theory about the atom.

What will be the the net ionic equations for the following ones: - a) AgNO3 + KCl b) Ni (NO3) 2 + Na2S c) CaCl2 + Na2CO3.

How many carbon atoms will be in the longest chain of 3,3,4,4-tetramethylhexane? How many sub-chains will there be in 3,3,4,4-tetramethylhexane?