the proton and finally the electron. Roughly speaking, the proton, is an equivalent of the neutron as for mass. The electron is an extremely light particle, so when it comes to calculating the molar mass, we can afford not to take the electron into account...
How to calculate molecular mass? What is the correct molar mass of Ag3Po4? What is the molar mass of Fe(NO3)2*9H20 What is the molar mass of Fe(NO3)2? What is the molar mass of trinitrotoluene(TNT), C7H5(NO2)3? What is the molar mass of Ag? Explain how to find molecular ...
What mass in grams of dextrose (C6H12O6) will be required to produce 6.00 L of a 0.15 M aqueous solution? Find the grams of solute that is needed to prepare the following solution: 0.50 L of 0.150 M glucose (C6H12O6, molar mass is 180.0 g/...
In chemistry, the mass of a substance can be computed using its available moles and molar mass (the molar mass of a substance is always a standard value and the molar mass of a compound can be determined using the molar mass of each constituent). Answer and Explanation: We h...
How is the mass of a gas determined from a chemical reaction at STP? I'm trying to convert a problem dealing with the "ideal gas law". In this problem it states that a 22.4 L container with 1.00 mol of gas is heated to 273K so what is the pressure? I broke down the...
The molecular mass of glucose is 180 g/mole. How will you make a 0.25 M glucose solution? You need 180 gm of C6H12O6 to make 1M Solution, how much H2O will you need for this? b) also to make a 0.1M solution how much H2O will you need?
How many grams of glucose, C6H12O6, would you need to make 250 mL of 1.0 M solution? How many mL of a 0.500 M Glucose, C_6H_{12}O_6, solution are needed to have 1.25 g of the sugar? (MW Glucose = 180g) Find the number of O_6 molecules in 0.0345 mol of glucose in ...
You need 180 gm of C6H12O6 to make 1M Solution, how much H2O will you need for this? b) also to make a 0.1M solution how much H2O will you need? What molarity (M) is 90 mg/mL of glucose (MW = 180) solution? O-nitrophenol has a molecular weight of 301...
How many grams of H2O are formed from 0.84 mol of C2H2?Stoichiometry:Stoichiometry is done while assuming that a chemical reaction occurs with adherence to the law of conservation of mass. This means that everything in the reaction, consumption...
How many grams of glucose (C6H2O6 molecular mass=180 daltons) would be present in one liter of a 1M (molar) solution of glucose? A particular biological molecule has a molecular weight of 400. How many grams of this substance are needed to have 1 mole of this ...