melodym339 melodym339

21-06-2019
Chemistry

contestada

Seawater contains approximately 3.5%NaCl by mass and has a density of 1.02 g/mL. What volume of seawater contains 7.5 g of sodium ?

Respuesta :

smmwaite smmwaite

01-07-2019

Answer:

7.353 milliliters

Explanation:

from the formula density is equal to ratio of mass per volume.

thus having the density as 1.02 g/ml and mass of 7.5 g ; then volume is equal to( 7.5)÷(1.02)=7.35294 then round of to 3 decimal place to get 7.353

Answer Link

Otras preguntas

Graph h(x)= 2sin(pi x-3pi)-4 in the interactive widget

A math book at victor valley college bookstore originally cost $84 to purchase. If they sell it for $126, what is the markup rate ?

ill give brainly Which measure is equivalent to 48 quarts? 1 cup = 8 fluid ounces 1 quart = 4 cups 60 fl oz 96 fl oz 384 fl oz 1536 fl oz

Brain is most active during which portion of sleep cycle

When you propose a solution to your argument during the conflict resolution process, you should make sure you are using ______. a. arguments from emotion b. ad

When cooking in a convection oven, for best results you place your food in the center of the oven. This is because convection is energy transfer A. by currents

Should courts be allowed to use their artistic freedom as evidence of a crime

What part of a river has the greatest erosion. 1.) the river bottom 2.) the sides of the river 3.) the bottom of the waterfall 4.) the top of the waterfall

Determine the amount of energy required to heat 4.00 grams of H₂O (t) at 60°C to H₂O (t) at 85°C.

Calculate the work done by a force of 30 N in lifting a load of 2 kg to a height of 10 m (g = 10 m/s2) F=mg F= 2 (kg) × 10 (m/s2) = 20 NW= Fd = mgh W= 20 × 1