N2__+3h2= 2nh3
how many moles of hydrogen are consumed to produce 100. g of ammonia (17.04 g/mol)

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea