Which term best describes HCO3-

A. polyatomic cation <- - I believe this is correct.

B. monatomic anion

C. polyatomic anion

D. monatomic cation

Which state of matter are the particles/molecules far apart?

Which of the following is usually done last in the scientific method of investigation? A. Ask a question B. Test with an experiment C. Analyze data and draw conclusions D. Do background research and construct a hypothesis

At 1500°c the equilibrium constant for the reaction co (g) + 2h2 (g) ch3oh (g) has the value kp = 1.4 * 10-7. calculate? g° for this reaction at 1500°c.

How does a dam regulate and how does it work?

At STP conditions, 0.25 mole of CO 2 (g), H 2 (g), NH 3 (g) will:

What is the mass of 3.75 moles of NaCI? (Na = 22.99g/mol, CI = 35.45 g/mol)

Convert to grams 0.100 moles of Co2

In order to use the value 22.4 L for molar volume in a mass-volume or volume-mass stoichiometry problem, the gas must be assumed to be at STP. A. True B. False

The gravitational attraction between two objects would increase if both masses are

If the pH indicator bromothymol blue was added to the nitric acid solution, it's colour would be?