volum, masse, tetthet
Lagt inn: 05/09-2008 22:53
Hei,
kan noen hjelpe meg med denne oppgaven (helst med forklaring)?
The total volume of seawater is 1.5 x 10^21 liter. Assume that seawater contains 3.1% sodium chloride by mass. Density of seawater is 1.03 g/ml. Calculate the total mass of sodium chloride in kilograms and in tons. (1ton=2000lb; 1lb=453.6g).
Kan jeg bruke formelen d= m/V her???
På forhånd takk for hjelpen.
Mvh Anirtha
kan noen hjelpe meg med denne oppgaven (helst med forklaring)?
The total volume of seawater is 1.5 x 10^21 liter. Assume that seawater contains 3.1% sodium chloride by mass. Density of seawater is 1.03 g/ml. Calculate the total mass of sodium chloride in kilograms and in tons. (1ton=2000lb; 1lb=453.6g).
Kan jeg bruke formelen d= m/V her???
På forhånd takk for hjelpen.
Mvh Anirtha