Which quantity of O2 contains exactly 3.01 * 1023 molecules? a) 0.500 mol b) 0.250 mol c) 16.0 mol d) 32.0 mol

Which reaction will occur? 2NaBr+I2 - > 2NaI + Br2

A synthesis reaction takes place when carbon monoxide (CO) and hydrogen gas (H2) react to form methanol (CH3OH). How many grams of methanol are produced when 14 grams of carbon monoxide reacts with 1.5 grams of hydrogen gas?

Which of the following is NOT a possible end-product of a fermentation process? - glucose - carbon dioxide - lactic acid - ethanol

A solution was prepared by mixing 50.00 ml of 0.100 M of HNO3 and 100.00 ml of 0.200 M HNO3. Calculate the molarity of the final solution of nitric acid

Determine the number of grams in 4.5 moles of Li

Is hydrofluoric acid stronger than acetic acid?

How much energy does an electric hair dryer use if it draws 8.3 amps of current when using 120 volts for 5.0 minutes?

You need a 45% alcohol solution. on hand, you have a 480 ml of a 40% alcohol mixture. you also have 85% alcohol mixture. how much of the 85% mixture will you need to add to obtain the desired solution?

Write the net ionic reation for the neutralization of hcl by naoh. calculate hrxn for reaction from the enthepies of formation of the reactiom and product

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