2 years ago

Are all physical reactions reversible?

Chemistry

1 answer:

LUCKY_DIMON [66]2 years ago

6 0

Answer: answer is A

Explanation:

You might be interested in

In a butane lighter 9.8g of butane combines with 35.1g of oxygen to form 29.6g carbon dioxide and how many grams of water

german

If the reacted oxygen is 35.1 g.
H2O mass= (35.1+9.8)-29.6
= 19.3g

4 0

3 years ago

A 0.15 M NaOH solution has a volume of 0.125 L but is then diluted to 0.15 L. What is the concentration of the new solution

tresset_1 [31]

Answer:

.125 M

Explanation:

.15 M/L * .125 L = .01875 moles

now dilute to 150 cc (by adding 25 cc)

.01875M / (150/1000) = .125M

5 0

1 year ago

List or draw two ways to visually represent C6H14

KonstantinChe [14]

There are several ways to visually represent compounds. For this particular organic compound, we can use the skeletal formula and the expanded formula. The skeletal makes use of lines to show which atoms are bonded to each other. The expanded formula shows the species of the atoms and their bonding with other atoms. I have attached the two representations.