ridhalovespark ridhalovespark

03-10-2019
Mathematics

contestada

How many titanium atoms are in a pure titanium bicycle frame with a mass of 1.34 kg

Respuesta :

LammettHash LammettHash

04-10-2019

Titanium (Ti) has a molar mass of about 47.867 g/mol. 1 mole contains about 6.022 E23 atoms. So 1.34 kg of Ti consists of about

1.34 kg * (1000 g/kg) * (1/47.867 mol) * (6.022 E23 atom/mol) = 1.69 E25 atoms

Answer Link

Otras preguntas

Find the volume of the solid obtained by rotating the region bounded by the x-axis, the y-axis, the line y=2, and y=e^x about the y-axis. Round your answer to t

A diverging lens has a focal length of -30.0 cm. An object is placed 18.0 cm in front of this lens. (a) Calculate the image distance. (b) Calculate the magnific

Ten of 16 students in Nyack's class are girls. His teacher selected two helpers by randomly drawing names. He drew a boys name first and then a girls names. Nya

Explain a graded potential.

Find the area please

Find the value of x (really need help with this)

What effect did World War I have on the international art community?

If tan^3(theta) -1/tan(theta)-1 - sec^2(theta) + 1 = 0 find cot(theta)

Which statement accurately describes how to reflect point A (3, ?1) over the y-axis? Construct a line from A parallel to the x-axis, determine the distance from

The residents of a city voted on weather to raise property taxes . THe ratio of yes votes was 3 to 5. If there were 4845 no votes, what was the total number of