4. Определите молекулярную массу (г/моль) кислоты, участвовавшей

в реакции этерификации для образования жира с молекулярной массой

386 г/моль. Плз

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

The element that has the greatest electronegativity is

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these