Molar mass of 34.00 g/mol molecular formula

A sample of hydrogen gas occupies a volume of 4.1 Liters at 105 kPa of pressure. What pressure, in kPa, would the gas exert if the volume was decreased to 2.5 Liters?

Usually, when the temperature is increased, what will happen to the rate of dissolving?

Which of the following are true statements about equilibrium systems? For the following reaction at equilibrium:2 H2 (g) + O2 (g) ? 2 H2O (g) the equilibrium will shift to the left if the volume is doubled.

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Are energy changes always involved when substances dissolved in water

The enthalpy of a system is the same as its: A. specific heat. B. heat of reaction. C. heat of combustion. D. heat content.

Carry out the following operations as if they were calculations of experimental results, and express each answer in the correct units with the correct number of significant figures: (a) 5.6792 m + 0.6 m + 4.33 m (b) 3.70 g - 2.9133 g (c) 4.51 cm x 3.

What is the formula for a compound containing one atom of sodium, one atom of oxygen, and one atom of hydrogen

A rectangular block of lead (Pb) measures 20.0 mm X 30.0 mm X 45.0 mm. If the density of Pb is 11.34 g/cm3, calculate the mass of the block

1. What is the name of TiSe