BallerAlert7999 BallerAlert7999
  • 09-11-2017
  • Chemistry
contestada

How many grams (m) of glucose are in 165 ml of a 5.50% (m/v) glucose solution? express your answer numerically in grams?

Respuesta :

ivorysnow2000
ivorysnow2000 ivorysnow2000
  • 10-11-2017
     mass of glucose = 0.055 *165 = 9.075 g

vol of methyl alc = 0.185 * 1.87 = 0.346 L = 346 ml

% NaCl ( m/v ) = mass NaCl * 100/ vol of soln

or Vol of Soln = mass NaCl / % NaCl (m/v)

= 32.1 * 100 / 6 = 535 ml the total vol of soln
Answer Link

Otras preguntas

Aristotle,one of the first scientists to group organisms,grouped animals according to what way?
why did james madison promise to add a bill of rights to the constitution?
The ratio of the radii of two circles is 4:9. What is the ratio of their circumferences?
People sweat to help maintain body temperature. What type of feedback happens when sweating regulates body temperature? A. Positive feedback, because sweating
What is one example of a molecule that is not a compound?
How to write an answer to 3 significant figures
ISSUING driver's licenses is the responsibility of which level of  government
People sweat to help maintain body temperature. What type of feedback happens when sweating regulates body temperature? A. Positive feedback, because sweating
When water evaporates at constant pressure, the sign of the change in enthalpy A. is negative. B. is positive. C. depends on the temperature. D. depends on the
Why does scaring someone get rid of hiccups?