Un hueso se disolvió en ácido clorhídrico, dando 50,0 mL de solución que contenía cloruro de calcio, CaCl2. Para precipitar el ión calcio de la solución resultante, se añadió un exceso de oxalato de potasio. El precipitado de oxalato de calcio, CaC2O4, pesó 1.437 g. ¿Cuál fue la molaridad de CaCl2 en la solución?

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments, solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?