savxxiiiaari savxxiiiaari
  • 02-02-2017
  • Chemistry
contestada

If you have 210.3 grams of an unknown compound that contains 12.3 grams of hydrogen (H), what is the percent by mass of hydrogen in the compound

Respuesta :

ans4
ans4 ans4
  • 04-02-2017
the percent by mass of hydrogen in the compound is found by doing: (12.3/210.3) x 100 = 6%
Hope this will help
Answer Link

Otras preguntas

What is the surface area of this design
Which of the following is a question you should ask your boss regarding individual performance evaluations
Quincy found 120 shells during four days at the beach. if quincy found the same number of shells each day, how many shells did he find each day?
What shapes could the smaller pieces be?
how is the time, in hours, related to the number of times 2 is used as a factor
If an isotope of an element has 33 neutrons and a mass number of 64, how many electrons must it have?
How do i find the cost per pound?
Defenition of salinity
a newspaper published an article attacking an American politician accusing him of taking bribes blackmailing police officers and spying on citizens which of the
What is the function of the noun clause in this sentence? Kam knew that she could control her breath. a) direct object b) appositive c) subject d) indirect obje