anacanlouismatthew anacanlouismatthew

22-01-2024
Chemistry

contestada

An aqueous solution of potassium bromide, KBr, has a concentration of 4.01 mol/L and has a density of 1.33 g/mL. What are the mass percent and molality of KBr in this solution?

Respuesta :

Otras preguntas

The eyes project images onto the retina upside down. True False

Plants from the genus Solanum include such common vegetables as potatoes and eggplants. The many species include some plants native to tropical West Africa as w

Which equation involves a prime quadratic and cannot be solved by factoring? A. x2-x-6=0 B. x2 + 5x -4 = 0 C. x2 + 6x + 9 = 0 D. x2 + 3x-4=0

50% of the apartments in a certain building have windows and hardwood floors. 25% of the apartments without windows have hardwood floors. If 40% of the apartmen

A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2 , and an unknown quantity of He . The temperature of the mixture is 0 ∘C , and the total

The slope equals zero and it passes through the point (1, -4). Find the equation of the line.

An ice hockey puck slides along the ice, approaching a hockey stick at a speed of 12 m/s . The hockey stick delivers an impulse of 4 kg⋅m/s , causing the puck t

A container of variable volume contains oxygen gas at a pressure of 550.0 kPa. At 25.0 °C, what is the new pressure inside the container if the container is all

Isabel wanted her box of candy to last 6 days. If the box weighs one- half of pound、how much should she eat each day.

How do I figure this one out whats the answer