What species is undergoing reduction in the following reaction? NO3 - (aq) + 4Zn (s) + 7OH - (aq) + 6H2O (l) → 4Zn (OH) 42 - (aq) + NH3 (aq)

Bromine is less electronegative than chlorine, yet methyl bromide and methyl chloride have very similar dipole moments. why? select the single best answer.

Give the names of the coordination compounds: [Cr (NH3) 4 (OH) 2]Cl and Na3[Fe (CN) 2 (C2O4) ]

Which element has 7 valence electrons

What percentage of children who are raised in abusive households grow up to be abusive parents themselves?

How would you prepare 500 ml of a 0.2% solution of the detergent Tween-20? This reagent is a liquid in its pure state.

True or false: A gene is a form of an allele.

159 l of hydrogen gas reacts with excess chlorine gas. what is the maximum amount of gas product that can be formed at stp

You and your friends are at the park on a sunny day, and you are playing on the slide. As you sold down, the hot slide burns your legs. Explian why this happened and why you didn't burn your hands when you climbed up the rope ladder

The physical properties of a compound are similar to those of its elements. true or false

How many grams of water can form if 113 g of acetylene is burned?