Balance the following equation showing the reaction of sodium with water: __Na + __H2O → _H2 + __ NaOH
What are the correct coefficients, from left to right?
Select one:
Qa. 1,1,2,1
O b. 2, 2, 1,2
O c. 2, 1, 2,1
O d. The equation is balanced as is.

a small container that holds a source of energy a solar cell that captures light energy and converts it into electricity a voltaic cell that uses the oxidation of a fuel to produce electricity

explanation:

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.