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How many grams of barium phosphate are required to react with 52 grams of aluminum sulfite as a double displacement reaction? i am looking for step by step so i can understand this.
a gas is contained in a 5.0 l container at a pressue of 100kpa. what size container would be required to contain the
Which of the following signs on q and w represent a system that decreases in volume and causes the surroundings to get hotter
what concentration of oxygen would be needed to maintain equilibrium in a system where NO and NO2 are known to be at equal concentrations
You and your lab partner take melting points of the same sample. You observe a melting point of 101-107°C, while your partner observes a value of 110-112°C. Explain how you can get two different values with exactly the same sample.
A solution that is 51.3% by weight CaCl2 in water has a density of 1.514 b/cm cubed at 25 C. what is the molarity (M) of CaCl2 (aq) solution and molality (m) of CaCl2 (aq) solution
determine what is the percent yield of the reaction if 15.0 grams of nitrogen and 2.00 grams hydrogen react to produce
Write an equation for your preparation of acetyl chloride
One enzyme under study in a is peptidylglycine alpha-amidating monooxygenase (PAM). The molecular weight of monomeric PAM is 75,000 g/mol and the enzyme contains 2 copper atoms/enzyme molecule.
predict the formula of a compound that presumably would result from the reaction between magnesium and topaline, and name the compound.
You have a choice of a p-20 ,p-100,p-200,p-1000,a 1mL serological pipette , and a 5mL serological pipette. Which one(s) would you choose to make this standard and why? Explain how you would calibrate the pipette(s) you choose.
Summarize the 5 different changes of matter according to the graph solid to gas. explain in detail how each state occurs. you must include terms in which desribe the state.
What mass of oxygen gas, measured at STP, is required in order to release 8300 kJ of heat to the surroundings from the combustion reaction shown
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