Se ponen a reaccionar 105 g de una muestra impura de Cu con 87% de pureza, Calcular cuántos gramos de producen de Cu(NO3)2 Cus+HNO3 (ac)→Cu(NO3)2 (ac)+NO(g)+H2O(l)

Inot sure what it is i sorry : ((

Adozen is 12, and your needing to calculate the weight of one medium egg, so i would do 21/12=1.75 per egg, and check your answer by doing 1.75 * 12= 21 : ) : ): ): ): ) i hoped i

Ci think not

Ibelieve your answer is true