2.3 moles of helium gas are held in a flexible container with a pressure of 1.70 atm, and at a temperature of 41oC. What is the volume of the container in liters? Round your answer to the appropriate number of significant figures.

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.