A solution contains an unknown amount of sugar dissolved in 80 grams of solution. If they solution is 5.1 % by mass sugar, how many grams of sugar are in the solution?

Md Ariful Islam

0 like 0 dislike
1 views
Share with your friends

1 Answers

Md Ariful Islam

Call

The whole Solution is 80g

Sugar is 5.1%

= (5.1/100) × 80

= 4.08g of sugar

0 like 0 dislike
1 views
Talk Doctor Online in Bissoy App
A solution contains 4.9 grams of sugar dissolved in 23.6 grams of water. What is the mass % of the solution?

.w(sugar)=m(sugar)/M(solution)=4.9/28.5=0.101or10.1

1 Answers 1 views
30 grams of potassium chlorate are dissolved in 100 grams of water at 90 degrees C grams of potassium chlorate will precipitate when this solution is cooled to 25 degrees c

C = 100-30= 70 grams

1 Answers 1 views
10.0 g sample of an unknown compound is dissolved in 250 grams of benzene. The boiling point is raised 3.67*C above the boiling point of pre benzene. What is the molar mass of the sample?

Molar Mass of the sample ;=154.27g

1 Answers 1 views
The ksp of magnesium phosphate is 1 x 10 -24 at 25oC. If the magnesium phosphate is dissolved in 250. mL of water. How many grams of magnesium phosphate were dissolved (think about multiple units)

Mass of Magnesium phosphate =62.7g

1 Answers 1 views
If a given volume of nipa sap contains 69.0 grams of glucose and all of this sugar is fermented, how many grams of acetic acid CH 3 COOH would be produced?

Grams of acetic acid=57.4g

1 Answers 1 views
A solution contains 10.0 grams of Silver Nitrate dissolved in 750 mL of water? What is the percentage by mass of the solution?

Percentage by mass of the solution=64.8%

1 Answers 1 views
3.50 g of an unknown base is dissolved in 289 mL of water and has a concentration of 0.219 M. What is the identification of the unknown base?

n(base) = 0.289 l * 0.219 = 0.0626 molM(base) = 3.50g/0.0626 mol = 55.910 ~ 56 g/molThen we need to know valency of metal atom in base, if metal valency...

1 Answers 1 views
15 In chemistry, substances react on the basis of ? Amount in grams equivalent Amount in volume equivalent Amount in relative ratios Amount in moles equivalent

Amount in moles equivalent The mole is a unit of measurement used in chemistry to express amounts of a chemical substance solution and mole is widely used in chemistry, instead...

1 Answers 1 views
Please compare the percentage composition of atmospheric air with that of dissolved air. Explain why dissolved air contains more oxygen than atmospheric.

Atmospheric air consists of: Nitrogen – 78%, Oxygen – 21%, Argon – 1%. Dissolved air consists of: Nitrogen – 62%, Oxygen – 34%, CO2 – 4%. The difference can be...

1 Answers 1 views
An unknown compound contains only C, H, and O. Combustion of 2.90 g of this compound produced 5.79 g of CO2 and 2.37 g of H2O.What is the empirical formula of the unknown compound?

Atomic mass of H=1 g/mole Atomic mass of C=12 g/mole Atomic mass of O=16 g/mole Molar mass of CO2=44 g/mole Molar mass of H2O=18 g/mole Mass of C in 5.79g...

1 Answers 1 views
X