Answer:
2. +7
Explanation:
The oxidation state of Cl in `HClO_(4)` is +7.Apr 17, 2022
3ans. CrS+2No3 --) 2No+So4+cr^3+
Cr=1 Cr=1
S=1 S=1
N=1=2 N=1=2
O=3=6 o=5=6
now that is how it look and it is not balanced in oxygen so add 2 in the front of No3.
it will look something like this 2NO3. even if u add 2 in the fornt it is not balance so add again 2 in the No in second and it will look like this 2NO.
so now it is blance.
The answer would be option e
Answer:
O.5 h
Explanation:
If it can travel 1224 kilometers an hour then traveling 612 would take half an hour to do.
Answer:
The correct option is A. Lithium Iodide
Explanation:
According to the system for naming an ionic compound, the name of the metal ion is always written first and the name of the non-metal ion is written after it.
Lithium is a metal whose ion is named as lithium ion Li+ and Iodine is a non-metal whose ion name is iodide and is written as I-. The charges on metal atoms depend on the number of group they are present on, in the periodic table. The charge on the non-metal ion would be the group number minus eight. Hence, lithium iodide is the correct answer.
