Give the answer to the problem below using the correct number of significant digits. (1.3 x 103) x (5.724 x 104)

Tekanan uap jenuh air murni pada suhu 20°C adalah 18 mmHg. apabila pada temperatur yang sama sebanyak 120 gram zat x dilarutkan dalam 990 gram air, tekanan uap larutan menjadi 17,37 mmHg, hitunglah massa molekul relatif zat x?

What is the relationship between frequency and energy? (Director Inverse)

Increasing temperature can increae the number of protons true or false

Define the term ''pH' stand for?

Which would have the highest viscosity A. Shampoo B. Water C. Orange juice

What type of radiation wave from the Sun does this graphic display? answer choices: x rays microwave visible ray infrared ray

What is the charge associated with each side of the HCl molecule?

Neon is a gas made up of one type of atom. Which term best describes neon? A) molecule B) element C) compound D) mixture

When the liquid is poured through a fliter,

A student went to the dentist and found out that he had a cavity. He always brushes his teeth twice a day, so he didn't understand how he got a cavity.