Answer:
B. It contains 15.0 grams of HNO₃ per 100 grams of solution.
Explanation:
- The percent of a solute in a solution is the mass of the solute (g) per 100 g of solution.
<em>So, an aqueous solution that is 15.0 percent HNO₃ by mass means that It contains 15.0 grams of HNO₃ per 100 grams of solution.</em>
Answer:
It would take 3.64 hours to travel.
Explanation:
200km with 55 per hour.
200 divided by 55 would equal 3.64.
I am dividing because to solve time would be distance/rate.
I hope this helps! :)
The answer is B. There is no “because”.
Answer 1 : The balanced complete ionic equation will be,
By removing the spectator ion in this equation, we get the balanced ionic equation.
Answer 2 : The balanced net ionic equation will be,
By removing the spectator ion in this equation, we get the balanced ionic equation.
Answer 3 : The balanced net ionic equation will be,
By removing the spectator ion in this equation, we get the balanced ionic equation.
Balanced equations : Balanced equations are the equations in which the number of individual elements present on the reactant side must be equal to the number of individual elements present on the product side.
Spectator ions : It is defined as the ions which do not participate in the chemical reaction. These ions exists in the same form on both the sides of the reaction.