Question

iron is industrially manufactured for blast furnance using hematite an ore of iron and a reducing agent carbon monoxide fe2O3 +3co2_》2fe +3co2 calculate the mass of an iron ore used to manufacture 56g of iron with access carbonmonooxide .Assume the process gives 100°/°yield. ​

Answer 1

//Program to input a character in lower case and print whether it is a space or vowel or a $ sign.

#include<iostream.h> #include<conio.h>

void main()

{

int ch;

clrscr();

cout<<"Enter any character"<<endl

cin>>ch;

if(ch==' ') cout<<ch<<ls a blank space;

elseif (ch=='$')

cout<<ch<<"ls a Dollar sign";

elseif (ch=='a'||ch=='e'||ch='"'||ch=='o'l|ch=='u')

cout<<ch<<" Is a Vowel";

getch();

}

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