A chemist performs a neutralization reaction and finds that 1.00 g of CHUNOS, an acid, requires 0.929 g of KOH for complete neutralization,
1. How many moles of OH are used?

2. How many hydrogen atoms in the CoHUNO: are acidic protons?

Which statement about the stamps is correct?

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

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