Devise a general equation that represents this type of equation (single replacement) 30pts!

A cucumber is placed in a concentrated salt solution. What will most likely happen?

A helium-filled balloon has a volume of 2.75 L at 20.°C. The volume of the balloon decreases to 2.46 L after it is placed outside on a cold day. What is the outside temperature in K? in °C?

How do the Earth and Moon compare in terms of gravitational force? A. The Earth's gravitational force is equal to the Moon's. B. The Earth has a gravitational force, but the Moon does not. C. Earth's gravitational force is stronger than the Moon's.

If p = mv, what does v = ? (Solve for v)

How many grams are in 4.80 mol of sodium chloride?

If you have a 10% sugar solution and a 35% sugar solution, how does the 10% solution compare to the 35% solution?

Sodium potassium, chloride and phosphorous are all nutrients involved in hydration and neuromuscular function. List each nutrient and identify either its RDA or AI. Why do some have an AI while others have an RDA

Laura wonders why an object can ever accelerate if every force it exerts causes a reaction force. Which explanation best answers her question?

Phosphorus trichloride, PCl₃ is a liquid at room temperature. Explain this observation in terms of the particles, structure and bonding of PCl₃.

4. Thorium-234 has a half-life of 24.1 days. What percentage of the original thorium-234 in a sample will remain after 144.6 days?