jessiebealynn7034 jessiebealynn7034

22-04-2024
Chemistry

contestada

A chemistry student needs 30.00 g of heptane for an experiment. They have available 220 g of a 27.9% w/w solution of heptane in benzene. Calculate the mass of solution the student should use.

Respuesta :

Otras preguntas

Where is oxygen content in a river or stream likely to be highest? a. the source b. the mouth c. the middle portion d. none of the above

Mandy,Jeremy, and Lily went to am amusement park during their summer vacation. Mandy spent $16.25 at the amusement park. Jeremy spent $3.40 more than Mandy spen

Can you show me how to reduce 99/143?

voluntary deductions include ____. (1 point)

Describe how the development of a special beak shape could affect a bird species’ survival.

(1) Earths crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in cons

Madison is in charge of buying the hamburger meat for her company's annual picnic. She needs to but enough meat to make 1,000 hamburgers. Each hamburger will we

Can concussions kill you?

Given the equations 2x + 2y = 16 and 4x - 3y = -3, what are the values of x and y?

Capitalism emerged as an economic force in ___.