Which of the following conversions is incorrect

2.67 cm=1 inch

1kg=1,000,000 mg

14.59kg = 1 slug

1 gallon=3.78 L

None of the above

Knowledge of atomic structure has evolved over time. Thomson discovered that atoms contain electrons, Rutherford discovered that most of the mass of an atom is concentrated in its center, and Bohr discovered that electrons orbit the nucleus.

What is the pH of KOH solution that has H + = 1.87 x10^-13

What formula do you. use to find the number of neutrons

Which statement is true? Inertia causes bodies to slow in their motion, unless they're pushed by a force. Inertia resists changes to the state of motion of a body. Inertia decelerates a body. Inertia is due to friction.

How many potassium hydroxide (KOH) formula units are present in 6.89 mol of KOH? A. 4.1498 * 1024 B. 4.1498 * 1023 C. 8.299 * 1024 D. 8.299 * 1023

What do the quantum numbers of electrons represent?

How much water should be added to 20 ml of 20 % alcohol solution to reduce the concentration to 10 %?

Calculate the theoretical atom economy for each reaction. a. 2 cuo (s) + c (s) → 2 cu (s) + co2 (g)

In the coordination compound (NH4) 2[Fe (OH2) F5], the Fe is octahedrally coordinated. (a) Based on the fact that F is a weak-field ligand, pre - dict whether this compound is diamagnetic or para - magnetic.

Which of these is a good conductor? 1) wood 2) air 3 ) silver 4) paper