Answer:
2H2(g)+O2(g)--->2H2O(l)
Explanation:
4 hydrogen atoms. add 2 before hydrogen to balance and give the states as shown.
I believe it’s 290000 millimeters
Answer:
To get number of neutrons, you must have the mass number and atomic number of that atom.

atomic number is number of protons
With the given components above, the chemical reaction required to solve the problem is <span>H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O<span>4 where 1 mole of diprotic acid needs 2 moles of NaOH to complete the reaction.In this case, given </span></span><span>0.4500 M NaoH and 0.02 L of it, the moles diprotic acid needed is 0.0045 moles. This is equivalent to 0.351 grams.</span>
Answer:
hmmmm not sure and don't know
Explanation: