Answer : The concentration of nitrate ions is 0.450 m.
Solution : Given,
Molarity of
= 0.225 m
The balanced ionic equation is,

From the reaction, we conclude that the 1 mole of
produces 2 moles of
ions. That means the concentration of nitrate ions is twice the value of
.
then, 0.225 m of
gives 2 × 0.225 of
ions
Now the concentration of
ions is equal to 0.450 m.
Answer:
Total pressure = 1109.2 torr
Explanation:
Given data:
Partial pressure of cyclopropane = 334 mmHg
Partial pressure pressure of oxygen = 1.02 atm
Total pressure of mixture = ?
Solution:
Formula:
Total pressure = P of C₃H₆ + P of O₂
1 atm = 760 torr = 760 mmHg
1.02 atm × 760 torr / 1atm = 775.2 torr
Total pressure = P of C₃H₆ + P of O₂
Total pressure = 334 torr + 775.2 torr
Total pressure = 1109.2 torr
Answer:
C
Explanation:
if we were to followw the IUPAC
The two correct options are Poison dart frog and Boa constrictor. Both these organisms are pure carnivores which are also known as pure meat eaters in the food web. Carnivores are organisms in the food chain that only meat-eaters and never take any type of vegetation in their diet.
Explanation:
- A Poison dart frog purely survives on meat (meat- eater).
- Long sticky tongues are used to catch their prey such as ants, flies, insects.
- Since they produce high toxin levels, it has very few predators in the wild.
- Boa constrictor is also an organism that eats only meat.
- While they are young they eat prey like rats, squirrels and mice.
- The type of attack used by a boa constrictor is an ambush attack type. It attacks its preys using the surprise factor.