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First find the molar mass of water using the Atomic Mass of the elements that make up water (H2O) = (2x1.01g/mol+16g/mol) = 18.02 g/mol. Then we know 1mol water is 18.02g so we multiply 18.02g/mol H20 x 1.5mol H2O to get 27.03g but rounds to 27 because 1.5mols has two significant digits.
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How many grams make one tablespoon?
One tablespoon is equivalent to about 15 grams.
Convert 1 tablespoon of walnut to grams?
One tablespoon of walnuts is approximately 7 grams.
How many grams of water are in a tablespoon?
The volume of 1 US tablespoon is 14.786765 milliliters. Only if you think of pure water, this 14.786765 milliliters weighs 14.786765 grams.
Table spoon grams?
1 tbsp is 15 gm water. It is also 13-14 gm dry
What is the molarity of a solution that has 15 grams of sugar dissolved in 200 ml of solution?
To calculate the molarity, you first need to convert the grams of sugar to moles. The molar mass of sugar (sucrose) is about 342 g/mol. So, 15 g / 342 g/mol = 0.044 moles of sugar. Next, convert the volume of the solution to liters by dividing 200 ml by 1000 to get 0.2 L. Finally, divide the moles of sugar by the liters of solution: 0.044 moles / 0.2 L = 0.22 M. So, the molarity of the solution is 0.22 M.
if I start with 5 grams of C3H8, what is my theoretical yield of water?
100 grams
How many grams of O2 are in 15 moles of O2. with work shown?
To find the grams of O2 in 15 moles, we use the molar mass of O2, which is 32 g/mol. 15 moles x 32 g/mol = 480 grams of O2. Therefore, there are 480 grams of O2 in 15 moles of O2.
How many molecules of ethane gas C2H6 are in 15 grams of the compound?
To calculate the number of molecules in 15 grams of ethane (C2H6), first find the molar mass of C2H6, which is 30.07 g/mol. Next, calculate the number of moles in 15 grams using the formula: moles = mass / molar mass. Finally, use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules.
How many moles of sodium hydroxide are in 15 grams of the compound?
To find the number of moles, you need to divide the given mass (15 grams) by the molar mass of sodium hydroxide. The molar mass of NaOH is 40 g/mol (22.99 g/mol for Na + 16 g/mol for O + 1.01 g/mol for H). So, 15 grams / 40 g/mol = 0.375 moles of NaOH.
How much hydrogen would be required to produce 7.5 mol of water?
To produce 1 mol of water, 2 mol of hydrogen is needed. Therefore, to produce 7.5 mol of water, you would need 15 mol of hydrogen.
How much in mg is 15ml?
Jo measured 15 mL of water. How many grams of water was that?
How much does 15 tablespoons of water weigh?
There are 15 grams of water in 1 tablespoon. 15 tablespoons is 225 grams
How do you convert 9 grams in 15 centimeters?
Grams measures mass. Centimeters measures length.
How many grams are in a tbsp of water?
1 tbsp of water is 15 grams . it is also 15 ml.
What is the mole fraction of 18 mol NaCl in a solution of 100 mol water?
The mole fraction of NaCl in the solution is calculated by dividing the moles of NaCl by the total moles of NaCl and water. In this case, the mole fraction of 18 mol NaCl in a solution of 100 mol water is 0.15 (18 mol NaCl / (18 mol NaCl + 100 mol water)).
Can you convert 15 grams to ounces?
0.53 ounces, slightly more than one-half ounce.
What is a solution of salt and water contains 75 grams of water per 150 milliliters of the solutionIf 1 mole of water weight 16 grams what moles of water would be present in 30 milliliters of the solu?
In the given solution, there are 75 grams of water in 150 ml. This means there are 0.5 grams of water per milliliter. Therefore, in 30 ml of the solution, there would be 15 grams of water. To find the moles of water, divide the mass of water by its molar mass (16 g/mol), so in 30 ml of the solution, there would be 15/16 = 0.9375 moles of water present.
