What is the molecular weight of the acetic acid # (CH_3CO_2H)#, rounded to the nearest integer? What is the nuclear binding energy of one lithium-6 atom with a measured atomic mass of 6.015 amu? …

Convert to grams per liter, and then use molecular weight of the compound to convert to moles per liter. First you need to convert grams per ml to grams per l. Normally, to convert ml to l you would divide …

Feb 16, 2018 · Convert the desired component into its respective molar quantity. Then use the equations for molarity and molality. This is really a chemistry question that requires algebra to solve. …

The molecular weight of the gas is 14.9 g/mol. The approach to solving this problem is to determine the number of moles of gas present under those conditions for pressure and temperature, in that …

6.2 * 10^(-4) The idea here is that you can find the equilibrium concentration of atomic bromine, "Br", by using the percent of molecular bromine, "Br"_2, that gets converted by the reaction. Once you know …

The tequired mass of sulfur is 25"g". We have a very simple chemical reaction equation: "S"+"O"_2\\rightarrow "SO"_2 This the ratio of reactant to product is one mole of sulfur to one mole …

May 19, 2017 · Copper has a molar mass of 63.546 g mol−1, which means that 1 mole of copper has a mass of 63.546 g. Now, in order to have 1 mole of copper, you need to have 6.022 ⋅ 1023 atoms of …

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Explanation: To calculate the molar mass of a compound, multiply the subscript of each element from the formula times the molar mass of the element. The molar mass of an element is its atomic weight …

How do you solve?? How much work does it take to raise a 6kg weight 7m? How do you factor the expression x2 −7x + 10? Need help ? An object 20cm high is placed 45cm from the lens of focal …