What is produced when a base neutralizes an acid?

a. hydrogen gas

b. water and salt

c. a solution with a ph of 1

d. a solution with a ph of 14

Which of the following mixtures, with each component present at a concentration of 0.1 M, has a pH closest to 7? O A. HCIO (aq) and NaCIO (aq) O B. HNO2 (aq) and NaNO2 (aq) O C. CH3COOH (aq) and NaCH3COO (aq) O D. HNO3 (aq) and NaNO3 (aq)

How does viscosity affect the definition of a liquid?

Which of the following physiological responses follows eating a large meal? A. Pulse rate increases. B. Peristalsis rate increases. C. Enzyme production decreases. D. Parasympathetic nervous activity decreases.

Given the speed of light as 3.0 * 108 m/s, calculate the wavelength of the electromagnetic radiation whose frequency is 7.5 * 1012 Hz. Answer in units of m.

Explain why Lithium (Li) and Nitrogen (N) / have different amounts of valence electrons but Lithium (Li) and Sodium (Na) have the same amount of valence electrons.

Mole ratios how can the coefficients in a chemical equation be interpreted. True or False

For taking sip of hot tea, we blow air on it. Justify

The molecules in a solid object A. flow freely around each other B. vibrate slowly C. are completely still all the time

How many moles of water can be obtained from the reaction of 4 moles of O2?

A solid white substance A is heated strongly in the absence of air. It decomposes to form a new white substance B and a gas C. The gas has exactly the same properties as the product obtained when carbon is burned in an excess of oxygen.