If the temperature of a 5 L sample of gas is lowered from 400k to 200k, what will the resulting volume of the gas be?

Question 4 options:

10 L

50 L

2.5 mL

2.5 L

How many moles of strontium chloride are included in 20 mL of 0.2 M strontium chloride?

A few spoonfuls of sugar crystals are mixed thoroughly until dissolved into water. classify this mixture.

A scientist realizes there was a significant increase in the number of deaths related to skin cancer last year.

The relationship that allows you to solve average speed is

2hbr (aq) + ba (oh) 2 (aq) - -->2h2o (l) + babr2 (aq) write the net ionic equation, including the phases.

Tina has a sample of gaseous water at a temperature of 400 C and a pressure of 4 atm. If Tina increases the pressure to 200 atm, will the gaseous water liquefy? Why or why not?

Label the molecular shape around each of the central atoms in the amino acid glycine. hint

Which has more atoms, 2moles of carbon or 2 moles of aluminum

At 100 degrees c, water reacts with acetic anhydride to make acetic acid. also, at 100 degrees c, water reacts with acetylsalicylic acid and reverts it to salicylic acid and acetic acid.

What is the valence electron configuration of the group 2a elements?