Please Help!!
Which set of coefficients will balance the equation shown below?
__ H2SO4 + __ NaOH —> __ Na2SO4 + __ H2O

A. 2, 2, 2, 3
B. 1, 2, 1, 2
C. 3, 2, 1, 3
D. 1, 4, 1, 1

Explain which atom l or m is more stable and why

What is the number of moles in 15.0 g ash3?

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.