Explain a sunscreen contains 2.50% mass benzyl silicylate

Reference no: EM13536408

A sunscreen contains 2.50% mass benzyl silicylate. If a tube contains 4.0 oz of sunscreen, how many kg of benzyl silicaylate is needed to make 325 tubes of sunscreen? where/how does the percentage fit in when i set up the problem?

Reference no: EM13536408

Questions Cloud

Define sodium cyclamate was a popular nonsugar sweetener : Sodium cyclamate, NaC6H12NSO3, was a popular nonsugar sweetener until it was banned by the Food and Drug Administration. Its sweetness is about 30 times that of sugar

Find the density of electrons in the wire : A current of 0.105 mA flows in a silver wire whose cross-sectional area is 0.930 mm2. Find the density of electrons in the wire, assuming that there is one conduction electron per silver atom

Estimate the acceleration of each block : The coefficient of kinetic friction between the 2.00KG and the 3.00KG blocks in 0.300. The horizontal surface and the pulleyes are frictionless, determine the acceleration of each block

Define the reactions as decomposition and combination : Balance the following chemical equations. Classify the reactions as decomposition, combination, single-displacement, double-displacement, or combustion.

Explain a sunscreen contains 2.50% mass benzyl silicylate : A sunscreen contains 2.50% mass benzyl silicylate. If a tube contains 4.0 oz of sunscreen, how many kg of benzyl silicaylate is needed to make 325 tubes of sunscreen. where/how does the percentage fit in when i set up the problem

Find his speed just before his feet strike the pavement : A 76.9 kg man steps out a window and falls (from rest) 1.09 m to a sidewalk. What is his speed just before his feet strike the pavement

State what is density of the solution : The same vessel was then tried and filled to the same mark with a solution at 4 degree Celsius .the vessel was now found to weight 20.33gm. What is density of the solution.

Obtain the magnitude of the initial momentum of the truck : A blue car with mass mc = 459.0 kg is moving east with a speed of vc = 19.0 m/s and collides with a purple truck with mass mt = 1245.0 kg that is moving south with a speed of vt = 10.0 m/s. obtain the magnitude of the initial momentum of the truck

Assume the free electro model : a strip of Ag of thickness 0.01 cm has magnetic induction of 1.5 T applied perpendicular to the surface. a current of 1.2 A is passed along the strip. calculate the Hall voltage estalished (assume the free electro model; FCC with lattice parameter 4...

User Account

All Pages