The answer is a. The arteries are red and transfer blood to the heart. Veins are blue and transfer blood away from the heart and to all of the different parts of the body. The capillaries are in-between the veins and arteries and provide blood to cells.
Answer:
The reactants are the substances that start the chemical reaction. The products are the substances that are produced in the chemical reaction.
Explanation:
The answer is 6.4109 grams
Answer : The concentration of and are and respectively.
Solution : Given,
pH = 4.10
pH : pH is defined as the negative logarithm of hydronium ion concentration.
Formula used :
First we have to calculate the hydronium ion concentration by using pH formula.
Now we have to calculate the pOH.
As we know,
Now we have to calculate the hydroxide ion concentration.
Therefore, the concentration of and are and respectively.