Write the chemical formula for:

sodium iodide and lead (IV) sulfate react to produce lead (IV) iodide and sodium sulfate

How many grams of water will be produced if there are 3.5 miles of oxygen?

Passive transport involves movement of substances from?

The rate constant of a reaction is 5.8 * 10-3 s-1 at 25°c, and the activation energy is 33.6 kj/mol. what is k at 75°c? enter your answer in scientific notation.

The following reaction was carried out in a 2.50 L reaction vessel at 1100 K:C (s) + H2O (g) ⇌CO (g) + H2 (g) If during the course of the reaction, the vessel is found to contain 6.75 mol of C, 13.5 mol of H2O, 3.10 mol of CO, and 9.

The combustion of ethane (C 2 H 6) produces carbon dioxide and steam. 2 C 2 H 6 (g) + 7 O 2 (g) ⟶ 4 CO 2 (g) + 6 H 2 O (g) How many moles of CO 2 are produced when 5.90 mol of ethane is burned in an excess of oxygen?

Explain how you can use physical properties to compare substances.

How is this model useful?

What is the frequency of a wave? A. The amount of time that one full cycle takes B. The distance traveled by the wave during one full cycle C. The amount of cycles that occur in a given time D. The distance from the beginning to the end of a cycle

How many of the elements in the second row of the periodic table (li through ne) will have at least one unpaired electron in their electron configurations?

The Modern atomic model includes electrons orbiting the nucleus. WHich of the following parts of the Dalton's atomic model was disproved by the discovery of the electron?