Best answer Easy In the so called old days things were much much cheaper Deduct the cost of everything now days by approx 500 Take all rents down to a HIGH of about 500 a month and a average of a month for a 4 bed room houseHow to calculate the percent yield of a chemical reaction Example Consider a 352 g sample of CaCO 3 pure in a flask and a mL sample of vinegar 5 acidity in a graduated cylinder
More InfoWhat was the percent by weight of CaCO3 in the sample the percent composition of CaCO find the percent composition of caco in a marble sample yahoo ansers Read more find the percent composition of caco3 in a marble sample 08 21 32 Best Answer A heterogeneous mixture has varied composition meaning your elements/matter is not uniform throughout Such as HCl acid marble pepsi frosted cupcakes water A homogeneous mixture is one that is the same composition throughout Such as wood milk A pure substance is composed of only a
More InfoCalcite as Limestone and Marble Limestone is a sedimentary rock that is composed primarily of calcite It forms from both the chemical precipitation of calcium carbonate and the transformation of shell coral fecal and algal debris into calcite during diagenesis 12 04 32 Best Answer I ll do the first one for you First look at the periodic table and add up the toal mass of all the elements in the compound Fe weighs 558 O weighs 16 so 558 2 16 3 = To find the percent mass of O just divide the mass of O by the total mass of the compound 48/== O
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More InfoUniversity of Minnesota s Mineral Pages Calcite Limestone is the name for a rock that is primarily composed of the mineral calcite Distinguishing between rock and mineral terms is important though as a limestone rock may contain other minerals in addition to its calciteUniversity of Minnesota s Mineral Pages Calcite Limestone is the name for a rock that is primarily composed of the mineral calcite Distinguishing between rock and mineral terms is important though as a limestone rock may contain other minerals in addition to its calcite
More Infofind the percent composition of cacoin a marble find the percent composition of cacoin a marble sample yahoo ansersthe mass percent of each elementCalculate the Get Price find the percent composition of caco3 in a 08 21 32 Best Answer A heterogeneous mixture has varied composition meaning your elements/matter is not uniform throughout Such as HCl acid marble pepsi frosted cupcakes water A homogeneous mixture is one that is the same composition throughout Such as wood milk A pure substance is composed of only a
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More Info05 03 32 Hence it s percentage composition is 1 x 100/5 which is 20 C also makes up 1/5th of the molecule hence it s percentage composition is also 20 Whereas oxygen makes up 5 Calculate the mass percent m/m or m/v for each of the following solutions a 25 g of KCl in 125 g H 2 O mass of solution = 25 g 125 g = 150 g 25 g mass = x100 = 17 m/m 150 g b 75 g of NaOH in 325 mL of solution 75 g mass = x100 = 23 m/v 325 mL 6 Calculate the molarity of the following solutions a 050 mol sugar in 270 mL of solution Volume of solution = 270 mL = 027 L
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