What is the molarity of a sodium hydroxide solution if 32.15 mL of NaOH is required to neutralize 0.424 g of oxalic acid, H2C2O4 ?
O 0.293 M.
O
None of those
0 0.123 M
1.24 M
0.009 M

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?