Which of the following is a synthesis reaction

Cl2+2NaBr yields Br2+2NaCl

2Na+2H2O yields 2NaOH+H2

4H+O2 yields 2H2O

C7H16+11O2 yields 7CO2+8H2O

How many grams are in 2.57x10^15 molecules of Co

When the 1,7-diester CH3O2CCH2CH2CH (CH3) CH2CH2CO2CH3 is treated with sodium methoxide and the reaction mixture is subsequently neutralized with acid, what kind of compound is the major organic product

Clouds, fog, and steam that you can see are all examples of which state of matter?

A solid mixture consists of 44.2g of KNO3 (potassium nitrate) and 7.8g of K2SO4 (potassium sulfate). The mixture is added to 130. g of water.

When 12.0 grams of the element carbon react with 4.00 grams of element hydrogen, natural gas is produced. There is no leftover carbon or hydrogen when these quantities are used. How much carbon and hydrogen would you need to make 100.

importance of pH value in daily life

How do metallic bonds differ from covalent and ionic bonds

Will ag2so4 precipitate when 100 ml of 5.0*10-2 m agno3 is mixed with 10 ml of 5.0*10-2mna2so4 solution?

How many grams of H₂ are produced with the reaction of 36 grams of water? 2 Na + 2 H20 - > 2 NaOH + h2

Which statement is the best description of a chemical bond? A. A chemical bond connects 2 different molecules. B. A chemical bond holds atoms together. c. A chemical bond turns molecules into atoms. D. A chemical bond identifies atoms in a molecule.