A sample of gas whose volume at 25 C is 0.170 L, is heated at a constant pressure

until its volume becomes 184 ml. What is the final temperature in Kelvin? Answer

with no decimal places

If the number of atoms in the reactants equals the number of atoms in the products, the equation is blank

An experiment was conducted with a 1.57 gram starting mass of copper. How many grams of cooper were collected if the yield was 80.6%? Report your answer with three significant figures.

Suppose that 2.14 grams of H2SO4 is mixed with enough water to make 225 mL of solution. Determine the Molarity (M) of the solution. (For this Schoology answer, you do not need to put H2SO4 after the answer, but you always need sig. figs and units!)

The diagram shows a ball resting at the top of a hill. Which statement best describes the energy in this system? The potential energy in the system is greatest at X. The kinetic energy in the system is greatest at X.

What element is in the us penny?

What are the characteristics of bones?

If 294 grams of FeS2 is allowed ti react with 176 grams of O2 according to the following equation how many grams of Fe2O3 are produced? FeS2 + O2 = Fe2O3 + SO2

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?

Why scientist form a hypothesis