How many H atoms in the formula: 3 H2SO4

2

3

6

4

Mr. Holmes is busy making a paper mache volcano that he is sure is going to win the national science fair contest. He only has room in the volcano's vent to put 100g of baking soda and 100ml of vinegar. Mr.

How many moles of nitrogen are in 66.0 g of nitrous oxide?

What is the main difference between the Bohr model and the electron cloud model of the atom.

What is the ratio of the molarities of po3 - 4 and hpo2 - 4 ions in a buffer solution having a ph of 10.92?

Write the chemical reactions for a weak acid and a strong acid.

Three differences between a science and a pseudoscience

Why is it illegal to manufacture fireworks without a license

Be sure to answer all parts. Enter your answers in scientific notation. The following values are the only allowable energy levels of a hypothetical one-electron atom: E6 = - 2.0*10-19 J E5 = - 7.0*10-19 J E4 = - 11.0*10-19 J E3 = - 15.

In which process are the products right side of the equation that comes out of the reaction, of the reaction glucose and oxygen?

Given example of the model used in science that is larger than the real object and an example of a model that is smaller than the real object