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To find the number of molecules in 49 g of H2SO4, first calculate the molar mass of H2SO4 which is 98 g/mol. Next, use Avogadro's number (6.022 x 10^23) to convert grams to molecules. This gives you approximately 3 x 10^23 molecules in 49g of H2SO4.
Dairy Milk with Caramel: 49g, 140g, 230g. Dairy Milk Caramel Freddo: 20g.
In one cup of wild rose hips (northern plane Indians), there are 49g of carbohydrates. (63% of that is dietary fiber).
The weight of a 100mL round bottom flask can vary depending on the material it is made of. A typical 100mL glass round bottom flask weighs approximately 100-150 grams.
The volume of a wooden yo-yo can vary depending on its size and shape, but it is typically around 50-100 cubic centimeters. The mass of a wooden yo-yo is usually between 20-50 grams.
The following types of calculators are prohibited:calculators with built-in computer algebra systems Prohibited calculators in this category include:Texas Instruments: All model numbers that begin with TI-89 or TI-92 and the TI-Nspire CAS-Note: The TI-Nspire (non-CAS) is permitted.Hewlett-Packard: HP 48GII and all model numbers that begin with HP 40G, HP 49G, or HP 50GCasio: Algebra fx 2.0, ClassPad 300 and ClassPad 330, and all model numbers that begin with CFX-9970G
1 pound = 16 ounces2 pounds = 32 ounces3 pounds = 48 ounces..10 pounds = 160 ounces..30 pounds = 480 ounces..40 pounds = 640 ounces..49 pounds = 784 ounces
A 1 molarity solution of H2SO4 is more concentrated than a 1 normality solution. Molarity is the concentration of a solution based on the number of moles of solute per liter of solution, while normality is the concentration based on the number of equivalents of solute per liter of solution. Since H2SO4 has two acidic protons, its normality is double its molarity.
To prepare 1 normal sulfuric acid (1N H2SO4), you would first need to calculate the molarity of your sulfuric acid solution. Since sulfuric acid is a diprotic acid, each mole of H2SO4 contributes 2 moles of H+ ions. Therefore, to prepare a 1N solution, you would need to dissolve 1 equivalent of H2SO4 in enough water to make 1 liter of solution. The molarity would depend on the concentration of your sulfuric acid solution.
To calculate the equivalent weight of a substance, you need to divide the molar mass of the substance by the change in oxidation number per molecule. For example, for an acid or base, the equivalent weight is determined by the number of acidic or basic hydrogen atoms that can be exchanged in a reaction.