What is the mass defect of a fission reaction that releases 2.9 x 10" J of energy?

3.2 x 10-25 kg

9.7 x 10-20 kg

9.7 x 1020 kg

3.1 x 107 kg

Is Ba (NO3) 2 covalent or ionic

When you add so much solute that no more dissolves, you have a a. saturated solution. b. unsaturated solution. c. neutralization. d. suspension. When you add so much solute that no more dissolves, you have a a. saturated solution.

In every balanced equation, one should find represented on both sides the same number of: 1) atoms; 2) coefficients; 3) isotopes; 4) molecules.

Take an ice cube at - 196 °C and drop it into an ice-water mixture at 0 °C and wait. The ice cube warms up so E_thermal of the ice cube increased. What energy system decreased?

Zn + H2SO4 = ZnSO4 + H2

What is the formula equation for: Copper (II) Sulfate Pentahydrate - > Copper (II) Sulfate + Water?

what combination will result in a acidic solution? a reaction of strong acid and strong base b reaction of strong acid and weak base c a reaction of weak acid and strong base d reaction of weak acid and weak base

How many moles of sucrose (C12 H12 O11) would be in 7.1 liters of a 0.93 molarity solution of sucrose?

If the temperature is constant what change in volume would cause the pressure of an enclosed gas to increase by a factor of 4

For the reaction of carbon with carbon dioxide to make carbon monoxide, one set of conditions produced a Kc = 1.2 * 10-1. At equilibrium at a certain temperature, the concentration of product was 0.60 M.