No, They need something to hold on to, such as dirt
The correct formula is H20S4
Answer: 86.7 %
Explanation:
To calculate the moles, we use the equation:
a) moles of 
According to stoichiometry :
1 moles of give = 1 mole of 
Thus 0.307 moles give =
of
Mass of 
Therefore, the percent yield for the reaction is, 86.7%
Potassium is more reactive...
With respect to energy finding ways to conserve energy is not the goal of chemistry.
Answer: Option B
<u>Explanation:</u>
Chemistry is important to study about matter and energy. All the changes occurring in the environment around us is due to the chemical changes. Chemistry provides the base for understanding biology, physics, astronomy and even the basic for cooking.
Chemistry teaches us how energy is produced, how energy is stored and how energy is used in various fields. The law of conservation of energy is dealt by physics. Chemistry is into clothing, cleaning and in every activity.
