what would be the final major product predicted from the reaction below? treated with 1. nanh2, 2. (ch3)2chch2br, 3. na, nh3(l), 4. br2, ccl4; xs nanh2; h2o.

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

An observation that requires measurement is called quantitative observable or qualitative

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver