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How to convert 1.5 mol of water into grams?
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.
What is the density of a liquid that has a volume of 1000 ml and a mass of 27 grams?
The density of the liquid can be calculated using the formula: Density = mass / volume. Therefore, the density of the liquid would be 27 grams / 1000 ml = 0.027 g/ml.
Why isn't the mass of protons and neutrons expressed in grams?
The mass of protons and neutrons is extremely small, so it is not practical to express it in grams. Instead, it is commonly measured in atomic mass units (amu) or in kilograms. The mass of a proton is approximately 1.6726 x 10^-27 kg, while the mass of a neutron is 1.6750 x 10^-27 kg.
How many grams are in 1.5 moles of water?
There are approximately 27 grams in 1.5 moles of water.
27 liters equals how many millilters?
1 liter is equal to 1000 milliliters. So, 27 liters is equal to 27,000 milliliters.
What is the mass in grams of 27 mL of pure water?
27 grams.
How many moles of water molecules H2O are present in a 27 gram sample of water?
There are 1.5 moles of water molecules in a 27 gram sample of water. This is calculated by dividing the mass of the sample (27 grams) by the molar mass of water (18 grams/mol).
What is the number of moles in 54 grams of aluminum?
For this you need the atomic mass of Al. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.54.0 grams Al / (27.0 grams) = 2.00 moles Al
If 40 grams of sodium hydroxide and 3 grams of hydrogen gas are produced when 27 grams of sodium metal is consumed how many grams of liquid water must have been added?
Using stoichiometry, we can calculate that 27 grams of sodium metal reacting with water produces 40 grams of sodium hydroxide. Since 40 grams of sodium hydroxide were produced, this correlates to 27 grams of sodium being consumed. Therefore, the water added should be the difference between the initial weight of sodium (27 grams) and the weight of sodium left (0 grams) after the reaction, resulting in 27 grams of water being added.
What is the density of a block of aluminum that has mass 27 grams of and a volume 10 cubic cm?
The density is the mass per unit volume. So, the density = 27/10 = 2.7 grams/cc
The Earth has a radius of 4000 miles.One cubic meter of rock has an average mass of 5 metric tons. What is the mass of the Earth in grams?
6.705909598079999e+27 grams
How to convert 1.5 mol of water into grams?
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.
How many tablespoons is in 27 grams?
27 gm of water is about 1.9 tbsp
How many grams is 27 grams of cannabis?
About 907.2 grams.
Mass of the earth in grams?
Go to the Wikipedia, and look up the mass in kilograms. Then multiply that by 1000 to convert to grams. (Since you will find the number in scientific notation, this means adding 3 to the exponent.)
How do we measure protons in grams?
The mass of 1 proton is 1.6726219 × 10-27 kilograms
What is the mass in grams of 1.00 mol Al?
7 X 102 g Al this is the awnser using significant figures
