Calculate the pH for the following aqueous solution and identify it as an acid or a base if the Hydrogen ion [H⁺] Molarity = 1.0 x 10⁻² *

Which of the following can be used to measure electricity

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?