Answer:
MgCI2+ ___ AgNO3-->___Mg(NO3)2
i think u put 2 before NO3
Explanation:
A teacher uses a bow and arrow to demonstrate accuracy and precision. she shoots several arrows, aiming at the exact center of the target each time. thedrawing below shows where her arrows hit the target.
<span> The statement that best describes her shots is
</span><span>Her shots were neither accurate nor precise
</span>hope it helps
The correct answer is option 3. Stainless steel is a mixture of different substances. Mixture is defined us a system that is made up of two or more substances which are mixed but are not chemically combined. In stainless steel, the components are not chemically combined.
Answer: 49.7 grams of the product will be formed.
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 Liters at STP and contains avogadro's number of particles.
To calculate the moles, we use the equation:
Thus acts as limiting reagent as it limits the formation of product as potassium is in excess.
According to stoichiometry:
1 mole of reacts to give 2 moles of
Thus 0.21 moles of will react to give= moles of
Mass of
49.7 grams of the product will be formed.
SIMPLIFIED: They are created to keep us safe so we wont do anything ridiculously stupid