Under certain conditions argon gas diffuser at a rate of 3.2 cm/s under the same conditions as unknown gas to visit a rate of 4.5 cm/s what is the approximate molar mass of the unknown gas

10 g/mol

20g/mol

28 g/mol

56 g/mol

If a solution has virtually no hydrogen ions what type of ph does it have? A. 0 B. 2 C. 7 D. 13

In you own words what is the purpose of this lab

1. What is the pH of a 0.0450 M solution of hydrobromic acid?

Cryolite, Na3AlF6 (s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. equation: Al2O3 (s) + NaOH (l) + HF (g) ⟶Na3AlF6+H2O (g) If 14.0 kg of Al2O3 (s), 59.

Explain oxidation and reduction occur simultaneously

Which item takes the most amount of water to produce

1. Which of the following two ingredients can combine to make a compound? a. Salt and water b. Hydrogen and oxygen c. Eggs and butter d. Sugar and water 2.

What are two ways climate can influence weathering?

A light has a wavelength of 4.10*10^12m. What is the Frequency?

If a compound has a molar más of 180g/mol and it's empirical formula is CH^2O, what is it's molecular formula?