Chemistry Homework Assistance
QuestionAI's chemistry problem solver is a middle school chemistry tutoring tool that summarises key chemical reactions and equations in real-time, featuring a robust learning system to empower even those with a weak foundation in chemistry.
You needn't fret over the elemental properties of the periodic table anymore. Here, you can effortlessly access chemical reactions and reaction principles corresponding to each element. Deductive reasoning from microscopic phenomena to discern the original structure of molecules and atoms is a research technique we staunchly champion.
- The following balanced equation shows the decomposition of ammonia (NH_(3)) into nitrogen (N_(2)) and hydrogen (H_(2)) 2NH_(3)arrow N_(2)+3H_(2) Aquantity of NH_(3) decomposes to produce 0.0351 mol N_(2) How many moles of H_(2) are produced? 0.0351molH_(2) 0.0117molH_(2) 0.105molH_(2) 0.0702molH_(2)
- Below is the correct setup for the calculation. 0.854molAgtimes (1molCu)/(2molAg) Did you set up the calculations correctly? Yes, and I got the correct answer. Yes, but I got the wrong answer because I made a mathematical error. No, I did not set up the equation correctly.
- Question 1b When iron oxide is heated with carbon, ironis produced i) Complete the word equation for the reaction. ironoxide+carbon - carbon dioxide iron __ ii) What happens to the iron oxide during this reaction? A the iron oxide burns B the ironoxide is neutralised C the iron oxide is oxidised D the ironoxide is reduced
- During a redox reaction one reactant loses an electron while the other reactant does which of the following? Gains a proton Loses a proton Gains the electron Loses two electrons
- The solubility of sodium chloride (table sall)in room temperature water is 36, which means __ 36 grams of salt will dissolve in 10 milliliters of water 36 grams of water will dissolve one gram of salt 36 grams of salt will dissolve in 100 milliliters of water 36 grams of water will not completely dissolve 36 grams of salt