2. Una bebida alcohólica tiene 16o. Determinar: a) concentración de etanol en % en volumen;
b) concentración en g/L;
c) molaridad.
Densidad (etanol) = 0,8 g / mL
El grado alcohólico es el % en volumen de etanol, luego 16o = 16% en volumen de etanol. urgente

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

Calculate the number of moles of ethane in 100 grams