A 1.1 mole sample of Kr has a volume of 371mL. How many moles of Kr are in a 2.85L sample at the same temperature and pressure

How does rhyolite form

Which of the following combinations of coefficients correctly balances this chemical equation: 2H2S (g) + __O2 (g) __CO2 (g) + 2H2O (g) ? 1, 2 2, 3 2, 2 3, 2

How do artificial reefs positively affect the ocean system

How many atoms are in 3.75 mol of calcium?

Is the compound CO ionic or covalent

The atomic mass of fluorine in 19.0 amu, so the molar mass is?

A rod shaped organism with no nucleus commonly found in Garbage will most likely belong to which kingdom

Alka-Seltzer is a solid mixture of two substances, sodium bicarbonate (NaHCO3) and citric acid (H3C6H5O7). The substances react to form water, carbon dioxide (CO2), and Na3C6H5O7.

Four properties of water are listed. 1. It is colorless and odorless in its pure form. 2. It reacts with metals to form metal hydroxide and hydrogen gas. 3. When heated to 100 °C, water evaporates. 4. It decomposes to form hydrogen and oxygen.

Water is A. Acidic B. Basic C. Neutral