If the pH of a solution is 6.2 what is the [H+]?

Light bending as it passes through a rain drop is an example of Transmission Diffraction Refraction Reflection

How can you tell if an object has elastic properties? A.) If two people pulls on it in opposite directions it falls apart B) If two people pull on it, it maintains its original size and shape C) if two people pull on it in opposite directions, it

Is potassium a metal, non metal or metalliod

When adding or subtracting numbers in relation to significant figures, your final answer will be based on what? 1. Least number of significant figures in the questions 2. Least number of decimal places and significant figures in the question 3.

A compound has a percent composition of 24.74% potassium (molar mass = 39.10 g/mol), 34.76% manganese (molar mass = 54.94 g/mol), and 40.50% oxygen (molar mass = 16.00 g/mol).

Which molecule has a structure that is most like aspirin? propene octyne benzene butane

The half-life of radioactive element krypton-91 is 10 seconds. if 16 grams of krypton-91 are initially present, how many grams are present after 10 seconds? after 50 seconds?

Which part of the electromagnetic spectrum has a shorter wavelength than ultraviolet light? television x-rays microwave infrared light

5.0 g of NaCl is dissolved in water, and the solution is brought to a final volume of 150 mL. What is the molarity of this solution?

During which two processes does a substance release energy? 1. | freezing and condensation freezing and melting evaporation and condensation evaporation and melting Submi