El butan-1-ol (C4H10O) se encuentra naturalmente como subproducto de la fermentación de azúcares y otros carbohidratos y también está presente en muchas comidas y bebidas. Su densidad es 810 kg/m3 a 25ºC. Calcular la masa (expresada en gramos) de 380 mL de líquido.

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.