esdancer4320 esdancer4320
  • 03-01-2021
  • Chemistry
contestada

What is the percent composition of carbon in K2CO3?

Respuesta :

renataalmeidaxm
renataalmeidaxm renataalmeidaxm
  • 03-01-2021

Answer:

8,68%

Explanation:

12g/mol de C divided by 138,2 g/mol de K2CO3

0.0868 x 100 = 8.68 %

Answer Link

Otras preguntas

Suppose a normal distribution has a mean of 89 and a standard deviation of7. What is P(x less than or equal to 82)?A. 0.16B. 0.84C. 0.025D. 0.975
Balance these chemical equations. (Use the lowest possible whole number coefficients.)-K + Br2 → KBr
D − 37 = 40D =Check your solution.− 37 = 40
deb has 3 apples and Karen has 5 apples how many apples does Karen have?
Hi I need help with this question please thank you!
A chemist wishes to mix a solution that is 6% acid. She has on hand 14 liters of a 4% acid solution and wishes to add some 10% acid solution to obtain the desir
The base of a triangle is given by a number, x (metres). The height of the triangle is ten metres less than the product of two and the number. The area of the t
The function f(t) = -5t to the 2nd power+20t +60 models the approximate height of an object t seconds after it is launched. how many seconds does it take the ob
A circuit breaker is a short piece of metal that melts when a current that is too large passes through it. Is this true or false?
(F.LE.5) The function f(x) = 7.75x models the amount of money that Jimearns for each hour of work. What does the lack of a constant tell us?A. There is no initi