How many total moles of gas are produced
If a sample containing 1.00 mL of nitroglycerine (density = 1.592 g/mL) is detonated, how many total moles of gas are produced?
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At 760K, 85% of a sample of cyclopropane changes to propane in 79.0min. Calculate the value of the rate constant for this reaction. All isomerization reactions are first-order.
If 100.0 mL of NO (at STP) reacts with 400.0 mL of O2 at STP, calculate the partial pressure of NO2 in the final reaction mixture.
Draw electron flow arrows and complete the Lewis structures for the reaction that occurs between an alkene and hydrogen bromide creating species A and B above.
To what volume will the gases expand against a constant pressure of 650 torr if all the energy of combustion is converted into work to push the piston?
You find that a small business loan in the amount of 50,000 is the amount you need to purchase the restaurant location. After researching banks to find the best interest rate, you find that banks for small businesses offer the best interest rate o
Compound when dissolved in 100. g of water produces a solution with a freezing point of -0.325°C. What is the molecular formula of the compound?
In the reaction PCl3 + Cl2 ---> PCl5, what will happen to the rate (increase, decrease, no effect) when a) the concentration of PCl3 was increased, b) if the concentration of Cl2 were decreased, c) if the concentration of PCl5 were decreased, a
If a compound has a molar mass of 156 g/mol, what is its molecular formula? If a compound has a molar mass of 88 g/mol, what is its molecular formula?
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Anatomy and Physiology Phonation What is frequency or pitch measured as? Cricoid Cartilage (what is it and where is it found) Thyroid cartilage
Create two flies exhibiting variation in two distinct phenotypic traits. For instance, choose a male with a black body color and vestigial wings
Question: Which of the following is a synapomorphy of (or other evidence for) the clade Archosauria?
Question: Using observable traits may seem like an easy way to determine genotype frequency within a population.
a) What percentage of the capture fruit flies demonstrated heterozygosity for MDh? b) What percentage demonstrated type B? type A?
Explain how DDT can be distributed to these places where there are no human inhabitants.
Question: In a group of fruit flies, the gene that determines the wing shape phenotype has two alleles.