Witch symbol shows a cold front

Stannous fluoride is formed when a tin cation with charge 4 + combines with a fluorine anion with charge 1-. How will you derive the formula for stannous fluoride?

You apply 100.0 n of force to a machine. The machine applies 20.0 n of force to the load. What is the mechanical advantage of the machine?

Which state of matter has the strongest intermolecular forces?

What is the primary reason for a difference in climate between new york and florida? A. longitude B. latitude C. time zone D. hours of daylight I think it's B

An isolated insulated cylinder contains 15.40 grams of neon gas and 62.30-gram bronze medal in thermal contact. When the bronze medal was put into the cylinder, its temperature was 72.30 degrees Celsius.

SO2Cl2 (g) ⇌SO2 (g) + Cl2 (g) Kc=2.99*10-7 at 227 ∘C You may want to reference (Page) Section 15.8 while completing this problem. Part A If a reaction mixture initially contains 0.186 MSO2Cl2, what is the equilibrium concentration of Cl2 at 227 ∘C?

Which phase of matter consists of particles that are held together but have the ability to flow past each other?

The physical process of evaporation involves -

What is the molality if 734 mol of lithium sulfate are dissolved to make 2500 kg of solution. a) 0.59 b) 0.29 c) 293.6 d) 29.4

Since the number of atoms in a substance is so large, a unit to count them was created. This unit is the number of atoms in 12 grams of carbon-12 known as