In 1933, work by Irène and Frédéric Joliot-Curie proved Einstein’s prediction. They produced: A. the first working model of a nuclear bomb. B. produced an x-ray crystallography image of a nucleus. C. produced a photograph that showed the creation of two particles when a particle of light was destroyed. D. an equation to calculate the fusion reaction inside a star.

Asolution at 25 degrees celsius is 1.0 × 10–5 m h3o+. what is the concentration of oh– in this solution?

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest