The digestive system changes the food we eat into usable materials go until disposal

A solution of 3 moles of carbon disulfide in 10 moles of ethyl acetate has a vapor pressure of 170 torr at 28°c. the vapor pressure of pure carbon disulfide at 28°c is 390 torr. what is the vapor pressue of pure ethyl acetate at 28°c

What could your family do to decrease the amount of trash you throw away?

A) Calculate the pH of a 1.8 * 10 - 4 M HCl solution b) Calculate the [H + ] and pOH of a 0.05 M KOH solution

Which chemical equation is correctly balanced? (1) H2 (g) + O2 (g) = > H2O (g) (2) N2 (g) + H2 (g) = >NH3 (g) (3) 2NaCl (s) = >Na (s) + Cl2 (g) (4) 2KCl (s) = > 2K (s) + Cl2 (g)

If 12.2 g of lithium reacts with 12.2 g of oxygen what is the theoretical yield of the reaction in grams

How many unpaired electrons arethere in Cu1 + ion

A 750 mL sample of nitrogen is heated from 30°C to 92 C at constant pressure. What is the final volume?

Write a brief explanation about why a plant extract is a mixture

What is an element that has more valence electrons than fluorine and less energy levels than sodium?

Why can't we breathe in pure oxygen for long