How much energy is needed to raise the temperature of a 525 g sample of liquid ethanol from 0.00°C to 50.0°C? The specific heat of liquid ethanol is 2.44 J/g°C

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

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

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled