fesuoy911
fesuoy911
01-12-2021
Chemistry
contestada
what is the coefficient for 4K2CO3
Respuesta :
Dan12023
Dan12023
02-12-2021
It should be K= 8 C= 4 O= 12.
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
A bag contains 42 red, 45 green, 20 yellow, and 32 purple candies. You pick one candy at random. Find the probability that it is green or yellow.
Given the equation representing a nuclear reaction in which X represents a nuclide: 232Th → He + x Which nuclide is represented by X? A) 236 B) 228 Ra SS C) 236
Select the correct answer.plz answer fast due at 11:59 What is the solution for x in the equation? -4 + 5x − 7 = 10 + 3x − 2x A. x=4/13 B. x=13/4 C. x=4/21 D. x
1 bạn học sinh đi học từ nhà đến trường .Nửa đoạn đường đầu , bạn đi với vận tốc là 10km/h,nửa đoạn đường sau,bạn đi với vận tốc là 15km/h.Tính Vtb của bạn học
find the greatest common factor of the following monomials 49a4b3 21a4b5
Tommy types 54 words per minute, with an average of 3 mistakes. How many mistakes would you expect Tommy to make if he typed 300 words?
You’re given two side lengths of 10 centimeters and 8 centimeters. The angle between the sides measures 40°. How many triangles can you construct using these me
Find the slope of the line containing the points (5, 3) and (-7, 2).
ABCD is a rectangle enclosed in a circle with centre at O and radius of 7cm. AOC is a diameter of the circle. the area of the rectangle is 56 2 . find the heigh
Enter a formula in cell B10 to return the value of 35000 if the net profit after tax cell B9 is greater than or equal to 470000 or 100 if it is not