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What percentage is 49 mg per 100 g?
49 mg as a percentage of 100 g = 100*49mg/100 g = 49 mg/1 g 49 mg /1000 mg = 49/1000 = 0.049%
300mcg into 10g what percentage?
To find out what percentage 300 mcg is of 10 g, first convert 10 g to micrograms: 10 g equals 10,000,000 mcg. Then, divide 300 mcg by 10,000,000 mcg and multiply by 100 to get the percentage. So, (300 mcg / 10,000,000 mcg) × 100 = 0.003%. Therefore, 300 mcg is 0.003% of 10 g.
What is the percentage of water CuSO4 5H2O?
First of all, it's CuSO4*5H2O (notice the capital "O" in the first part of the formula). The compound is called copper(II) sulfate pentahydrate, and if we wish to find the percent by mass of water, we need to find the molar mass of the hydrate first. Cu = 63.55 g/molS = 32.07 g/molO x 4 = 16.00 g/mol x 4 = 64.00 g/molH2O x 5 = 18.02 g/mol x 5 = 90.10 g/molNow add them all together and you get a molar mass of 249.72 g/molOf that 249.72 grams, 90.10 grams is water, so to find the percentage by mass that is water, simply divide 90.10 g by 249.72 g and multiply the result by 100%:90.10 g / 249.72 g x 100% = 36.08% water
What fraction of 1 kg is 240 g?
Well, isn't that just a happy little question! If we have 240 grams out of 1000 grams (which make up 1 kilogram), we can simplify that to 24 out of 100. And when we reduce that fraction, we get 6 out of 25. Just a lovely little fraction to work with, isn't it?
What is 9870 g to the nearest 500 g?
10000 g
What is dissolving of salt in the water?
This measure is the concentration of NaCl expressed in mol/L, g/L, g/100 g (percentage).
What is a measure of the salts dissolved in water?
This measure is the concentration of NaCl expressed in mol/L, g/L, g/100 g (percentage).
What is the measure of salt dissolved in water?
This measure is the concentration of NaCl expressed in mol/L, g/L, g/100 g (percentage).
What is measure of dissolved salt in water?
This measure is the concentration of NaCl expressed in mol/L, g/L, g/100 g (percentage).
How many g are in 25 mg?
a.w.k Since there are 1000 milligrams in 1 gram, you must divide a quantity expressed in milligrams (mg) by 1000 to convert it to a gram (g). Consequently, 25 mg/1000 = 0.025 g 25 mg = 0.025 g In light of this, there are 0.025 g in 25 mg
How many ounces is 175 gr of yogurt?
6.17oz Here's the formula to help you out:175 g* 1 oz 28.34952313 g = 6.172943341 oz
How many ounces equals 175 grams of grapes?
175 g = 6.173 oz
What is salt concentration?
Concentration is the amount of a substance in a given mass or volume of a material, expressed in percentage, mol/L, mol/kg, g/L etc.
What is the sum of 100.0 G and 0.01 G expressed in scientific notation and written with the correct number of significant figures?
100.0 G + 0.01 G = 100.01 G Expressed in scientific notation: 1.0001*103 G
Density is expressed in?
g/cm3
Is expressed in grams g kilograms ir milligrams?
nothing
How many gallons of a 70 percent antifreeze solution must be mixed with 70 gallons of 25 percent antifreeze to get a mixture that is 60 percent antifreeze?
Suppose G gallons are required. At 70% concentration, this will contain 0.7*G gallons of antifreeze. The 70 gallons of 25% contains 17.5 gallons of the active ingredient. In total, then, there are (G + 70) gallons containing 0.7G + 17.5 gallons of antifreeze and this represents 60%. So (0.7G + 17.5) / (G + 70) = 60/100 10*(0.7G + 17.5) = 6*(G + 70) 7G + 175 = 6G + 420 G = 420 - 175 = 245. Answer: 245 gallons.
