What is the ratio of product to reactant given delta g?

Why does filling a balloon with baking soda, getting a cup and put vinegar it in, and mix them together, represent a closed system

Which of the molecules are polar? A) CH3F B) NH3 C) HF D) H2O E) CH4 F) BeCl2

What are two ways to make a saturated solution of NH3 in 100. g H20 at 60°C become unsaturated?

Why do we put these three words together in the 'fire triangle'?

Of the following, which can serve as the solvent in a solution? A. a solid B. a gas C. a liquid D. all of the above

A farmer uses water to irrigate his potato crops. Which roles of water does this examplify

How was helium first discovered?

When is alpha particle emission most likely to occur? A. When the nucleus has more than 83 protons. B. When the ratio of neutrons to protons in the nucleus is too high to be stable. C. When the nucleus has a mass of more than 83 amu. D.

Researchers used a combustion method to analyze a compound used as an antiknock additive in gasoline. A 9.394 mg sample of the compound yielded 31.154 mg of carbon dioxide and 7.977 mg of water in the combustion.

The formula for binary ionic compound formed between cesium and fluorine