A 30. mL sample of distilled water at 10ºC is added to a 50. mL sample of the same water at 50ºC in a coffee-cup calorimeter. The final temperature of the mixture is closest to30ºC10ºC20ºC60ºC

A glass of water sits on a table. the temperature of the water is the same as that of the glass. which would move faster, the silicon dioxide (sio2) molecules that make up the glass or the water (h2o) molecules?

What is the PH of a 0.05M solution of the strong base Ca (OH) 2 at 25C

How many grams of Cl are in 535 g of CaCl2?

Why might different color paints react differently with the solvents used to remove varnish?

What are 2 pros and cons for nuclear power plant.

Although nuclear energy has many applications, concerns still remain in the area (s) of: control of facilities and waste products accidental spills, leakage and theft of materials lack of safety training for employees all of these

A 0.08024 M solution of NaOH was used to titrate a solution of unknown concentration of HCl. A 32.08 mL sample of the HCl solution required 16.30 mL of NaOH solution for complete reaction. What is the molarity of the HCl solution?

Explain in terms of collision theory, how and why a reactions's rate changes as the reaction progresses

Scientific knowledge Instruction Active Comparing Science and Pseudoscience Which are examples of science rather than pseudoscience? Check all that apply.

Oxalic acid is a diprotic acid. calculate the percent of oxalic acid (h2c2o4) in a solid given that a 0.7984-g sample of that solid required 37.98 ml of 0.2283 m naoh for neutralization.