A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is 16.11nm . What is the total width of a crystal in millimeters 10^5 molecules across? Write your answer as a decimal.

Sun is explosive itself spread 9 planets.earth is 3rd explosive in the solar system about 500 hundred million years ago . first earth became ice age and freezing climate.centre of earth magma. north zone is artic . south is anatric

The mole ratio of hydrogen to ammonia is 3: 2.

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.   

The lewis structure for co2 has a total of  16  valence electrons.  hoped i can i get brainliest