The volume of a gas is 450ml when it's pressure is 1.00ATM. If the temperature of the gas does not change what is the pressure when it's volume is changed to 2.00 L?

Significant figures of 1.004 x 10^-7

Which of these 1 M solutions will have the highest pH? (1) NaOH (3) HCl (2) CH3OH (4) NaCl

What is the concentration of 10.00 mL of HBr if it takes 5mL of a 0.253M LiOH solution to neutralize it?

How many moles of Ca are in 425 g of Ca

St2 Second Laws A 1.500 kg car is accelerated at 2.4 m/s2. What force was needed to produce this acceleration? A. 3,600 N B. 606 N C. 625 N D. 3.668 N Reset Submit

Which of the following is the best indication that a chemical change has taken place? a. The matter changes color. b. A mixture separates into layers. c. The change is reversible. d. The shape of the substance changes.

This is not lost in a chemical Reaction (4 letter word second letter is A)

Which type of soil holds the least water

Eq-43 which type of fire extinguisher should be onboard a vessel with a permanently installed fuel tank

5. Identify a suitable method that would be used to separate mixture of the follow [b]Water and ethanol c]Table salt dissolved in water d] iodine and potassium Pul the table below