0
percentage = 14.2857
% rate:
= 25/175 * 100%
= 0.142857 * 100%
= 14.2857%
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∙ 11y ago
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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%
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?
240/1000= 0.24 / 6/25 or six twenty fifths
What percent of 10 kilogram is 250 g?
250g as a percentage of 10 kg = 0.25 kg as a % of 10 kg = 100*0.25/10 = 2.5%
What is 500g decimals and percentage of 1kg?
500g as a percentage of 1 kg What is the point of asking the question again, in the answer oarea, so that it is marked a s answered? 500 g/1 kg = 500g/1000g = 0.5 = 50%
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 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).
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).
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
What is the concentration of a solution expressed in g 100ml if 25 g of solute is dissolved in 40 ml of water?
C = M / (Vsolvent + Vsolute)C= 25 g / (40 ml+ about 10 ml for solute) = about 0.5 g/ml
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
How many atoms are in 175 g of calcium?
175 g Ca (1 mol / 40.078 g) (6.022x10^23 atoms / 1 mol) = 2.63x10^24 Ca atoms There are 2.63x10^24 c.alcium atoms in 175 grams of calcium.
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
What is the molarity of a solution when 25.0 g of aluminum sulfite is dissolved in distilled water and made up to 175.0 ml of solution?
Al2(SO3)3 has r.f.m.= (2x27 + 3x32 + 9x16) = 294 Thus 25 g is 25/294 = 0.085 moles of aluminium sulfite. We have 0.085 moles in 175 ml of solution, which would be 0.085 x 1000/175 moles in a litre = 0.486 M
