[Answered] What is the pH of a solution in which H3O+ = 1.2 10-3 M? A) 1.20 B) 2.92 C) 11.08 D) 12.80 ...

This topic contains a solution. Click here to go to the answer

Author Question: What is the pH of a solution in which H3O+ = 1.2 10-3 M? A) 1.20 B) 2.92 C) 11.08 D) 12.80 ... (Read 16 times)

Metfan725

Hero Member
Posts: 552

on: Aug 27, 2018

What is the pH of a solution in which H3O+ = 1.2 10-3 M?

A) 1.20
B) 2.92
C) 11.08
D) 12.80
E) 8.33 10-12

Question 2

How much energy (in kJ) do 3.0 moles of photons, all with a wavelength of 655 nm, contain?

A) 183 kJ
B) 303 kJ
C) 394 kJ
D) 548 kJ
E) 254 kJ

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

kaylee05

Sr. Member
Posts: 318

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

D

Metfan725

Hero Member
Posts: 552

Reply #2 on: Aug 27, 2018

Both answers were spot on, thank you once again

kaylee05

Sr. Member
Posts: 318

Reply #3 on: Aug 27, 2018

Great! Please up vote

« previous next »

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Solution (Polynomial Long Division)

Please provide me with a solution for part b.

Factors Affecting Saturation and Condensation: Effect of Solution

How to detemine the PH of a solution when given the hydrogen concentration

Evaluate: With solution.

Which of the buffers below would be the BEST choice for making a solution capable of buffering ...

Author Question: What is the pH of a solution in which H3O+ = 1.2 10-3 M? A) 1.20 B) 2.92 C) 11.08 D) 12.80 ... (Read 16 times)

Related Topics

Need homework help now?