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1 mole of sodium oxide contains the fewest sodium atoms because it contains 1 mole of sodium atoms. Each of the other compounds (45g of sodium fluoride, 50g of sodium chloride, and 1 mole of sodium nitrate) contains more than 1 mole of sodium atoms.
The mass of 1 mL of water is 1 g.
The mass of 1 iodine atom is approximately 126.9 atomic mass units (u).
39.95 because that is the molar mass of Argon
Hydrogen is a non metal element. Atomic mass of it is 1.
Mass percent of calcium chloride can be calculated by dividing the mass of calcium chloride by the total mass of the solution (calcium chloride + water) and then multiplying by 100. In this case, the mass percent would be (45g / (45g + 320g)) * 100 ≈ 12.35%.
A 30ml solution with a mass of 45g has a density of 45/30 or 1.5 g/ml, while a 40ml solution with a mass of 50g has a density of 50/40, or 1.25 g/ml. The 30ml solution with a mass of 45g has a higher density.
15X3cmX1cmX3cmX5cm=61
45g = 0.045kg
There are 45 grams in 45g. Grams (g) is a unit of measurement for mass in the metric system. When you state "45g," you are already referring to 45 grams, so there is no need for conversion or calculation in this case.
The object's density is about 0.19 g/cm3
The rock's density is 3 g/cm3
i think its about 43.45
The increase in mass is 45g (245g - 200g) due to the added liquid. This corresponds to a volume of 26ml because 1g/ml is the density of water (and marketed) liquids. Therefore, the density of the liquid is 45g / 26ml = 1.73 g/ml.
No, 45g is not equal to 50mL. Grams and milliliters are different units of measurement. Grams measure mass or weight, while milliliters measure volume. To determine if 45g is equal to 50mL, you would need to know the density of the substance being measured.
45 grams of water is equal to approximately 0.19 cups. This is because 1 cup of water has a mass of approximately 236.6 grams, or 0.2366 kilograms.
There are 45g of carbohydrates in 1 cup of Jasmine (or white) rice.