Consider a hypothetical chemical reaction: (In this equation,, and stand for some unknown chemical formulas.) A+ B-> C + D

balance the chemical equation for each reaction C7H602 + 02-----> H20 + C02

ou are asked to weigh 2 g of lithium and add it to 1500 ml of distilled water +2drops of indicator, knowing that the density of water is 1 at room temperaturewhile conducting this experiment. What type of reaction occurs? Write and balance the equation of this reaction. Is there a gas that will be emitted? How can you test that this gas was released

Silver Nitrate Solution, AgNO3 Anion Reaction With AgNO3 (ionic equations for observed reactions) Solubility in NH3 Solubility in nitric acid (HNO3) Cl-         Br-         I-         SO32-         CO32-

Balance the following unbalanced chemical equation showing the combustion of methane. _______ CH4 + ________ O2 --> _________ CO2 + _________ H2O

One day in lab, while adding a gnarled root to a dark liquid bubbling in an iron cauldron, your friend Raina (an expert chemist) says this: "Many metals can be produced from their oxide ores by reaction at high temperatures with carbon monoxide. Carbon dioxide is a byproduct." Using Raina's statement, and what you already know about chemistry, predict the products of the following reaction. Be sure your chemical equation is balanced!   CoO(s) + CO(g) ->

Question 33 of 37 > Which pairs of reactants will result in a chemical reaction? Refer to the activity series as needed. O Hg(s) + CoBr,(aq) O Cd(s) + CUN0,(aq) Al(s) + AgClo,(aq) O Pb(s) + MgCl, (aq) S A «tv Aa MacBook Air 80 DII DD F6 F7 F6 10 F3 F4 F5

(write a balanced chemical equation with accurate states) Phosphoric acid solution removes iron(III) hydroxide stains from an old bath tub.

General Chemistry 1 Balancing Chemical Equations Sample Problems: Balance the following equations. 1. Fe+ Cl2 ---→ FeCl3 2. Fe+ 02 Fe203 --→ 3. FeBr3 + H2S04 --→ Fe2(SO4)3 + HBr 4. C,H,03 + H20 --→ C,H402 5. C2H4 + 02 --→ CO2 + H20 → CO2 + H20 7. C,H16 + 02 --→ CO2 + H20 6. C,H1,0+ 02 --- 8. H2SiCl2 + H20 --→ H3S¡404 + HCl