5. A high tide occurred at 10:00 am at the beach in California. The next low tide at the same beach would occur at approximately. *

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

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

What volume would 2.25 moles of ne has occupy at stp?