The Lewis structure of HCl has a double-bond.

TRUE

FALSE

Based of the chemical reaction below, if you have 3.56x10^23 molecules of C3H8, how many liters of CO2 gas will be produced at STP? C3H8+5) 2-->3CO2+4H2O

A gas has a volume of 50.0 cm3 at a temperature of - 73°c. what volume would the gas occupy at a temperature of - 123°c if the pressure stays constant?

Boiling water in a pan is a good example of convection because___. Question 2 options: Boiling water can cook hard boiled eggs. The water is touching the bottom of the pan, but not the heat source.

4.35 L of N2, at 25 ∘C and 1.16 atm, is mixed with 2.20 L of O2, at 25 ∘C and 0.277 atm, and the mixture allowed to react. N2 (g) + O2 (g) →2NO (g) How much NO, in grams, is produced?

What can you infer about the size of sugar particles that are dissolved in a mixture of sugar and water?

Solid lead IV oxide decomposes into solid lead and oxygen gas.

Ab2 has a molar solubility of 3.72*10-4 m. what is the value of the solubility product constant for ab2? express your answer numerically.

Thermal decomposition of sodium azide (NaN₃) into nitrogen gas and sodium metal is used to inflate car airbags. The reaction proceeds by the following chemical reaction. 2NaN₃ (s) ⟶3N₂ (g) + 2Na (s) How many grams of NaN₃ are need to inflate a 10.

Is salt water acidic, basic or neutral

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