Which of the following is true about nuclear fission?
hurry question 2 options: 60
i...
Chemistry, 25.09.2019 22:30, cuddleslugsovifat
Which of the following is true about nuclear fission?
hurry question 2 options: 60
if you add the masses of all the products after fission, they are greater than the mass of the reactants.
if you add the masses of all the products after fission, they are the same as the mass of the reactants.
if you add the masses of all the products after fission, they are less than the mass of the reactants.
the mass of the products is 100 times greater than the original nucleus.
Answers: 1
Chemistry, 21.06.2019 14:20, kkakk19
Calculate the enthalpy of the following reaction: 4 b (s) + 3 o2 (g) → 2 b2o3 (s) given the following pertinent information: (a) b2o3 (s) + 3 h2o (g) → 3 o2 (g) + b2h6 (g), δhoa = +2035 kj (b) 2 b (s) + 3 h2 (g) → b2h6 (g), δhob = +36 kj (c) h2 (g) + latex: \frac{1}{2} 1 2 o2 (g) → h2o (l), δhoc = −285 kj (d) h2o (l) → h2o (g), δhod = +44 kj
Answers: 3
Chemistry, 22.06.2019 03:40, 19thomasar
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)
Answers: 3
Chemistry, 22.06.2019 11:50, hamidaakter936848
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
Answers: 2
Mathematics, 15.12.2020 17:00
Mathematics, 15.12.2020 17:00
Mathematics, 15.12.2020 17:00
Mathematics, 15.12.2020 17:00