Answer:
i think the answer is letter C. From 35°c to 45°c
Explanation:
sorry if it is wrong
Find the number of moles: 2•3.5=7 moles
and do dimensional analysis. to convert moles of solution to moles of cacl2 and moles of cacl2 to grams of cacl2 (molar mass)
For the atom to be neutral, it must have the same number of electrons and protons. The aromic number indicates the number of protons. Since Carbon has 6 protons, it would have to have 6 electrons for it to be neutral
The answer is C.
H₂O₂ ----> H₂O + O₂
Answer: all of the answers except for rocks. Glad to help :D need help with anything else?