9. Wolf teeth cost $28 per kg from Mr. Topango. An average wolf tooth weighs .55ounces. If you give Mr. Topango $37 how many teeth and how much change would you get?

Q: A Honda Accord gets 24 miles per gallon in the city and is estimated to emit 7 tons of CO2 per year.…

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Q: What advantages do SI units have over the units commonly used in the United States? Are there any…

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Q: How many grams of nitrogen reacted if 17.5 grams hydrogen also reacted? N2 (g) + 3H2 (g) 2NH3 (g)…

A: Given Mass of hydrogen reacted = 17.5 grams

Q: the label on an ocean spary cran-raspberry drink list 30g of surgar in 240mL of drink. I weighted…

A: Percent composition =Mass of solute Mass of solution×100%

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Q: (Q4) A heated lead ball is added to 274 grams of water in a coffee cup calorimeter. If the ball…

A:

Q: 1. Every three times I clean my bedroom, my mother makes me an apple pie. If An apple pie requires…

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Q: 2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g)ΔH1=−783.0 kJ2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g)ΔH1=−783.0 kJ…

A: In-order to get the desired equation, following rearrangements in reactions have to be done

Q: od Part A Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this…

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Q: Consider the information below. What is the value for ASsys? Round and report your answer to the…

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Q: A dietary supplement for calcium contains 600 mg of CaCO3 per tablet. How many grams of calcium are…

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Q: lead ball is added to 158 grams of water in a coffee cup calorimeter.  If the ball loses 47.35 °C of…

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Q: Use the following table for questions 33-36. AH° (kJ/mol) -986.6 Substance Substance AH°; (kJ/mol)…

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Q: (Q4) A heated lead ball is added to 151 grams of water in a coffee cup calorimeter. If the ball…

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Q: (a) 2C(s) + O2(s) → 2C0(g) (b) 2NAHSO3(s) Naz503(s) + 502(s) + H2O(g) (c) 2C(s) + 2H20g) CO23) +…

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Q: Miguels bunny wieghs 850g. His sisters weighs 2.2kg. how many more gr does his sisters rabbit whiegh…

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Q: How many signifi cant fi gures does each number contain? a. 16.00c. 0.001 60e. 1.06g. 1.060 × 10 10…

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Q: What mass of natural gas (CH4)(CH4) must you burn to emit 261 kJkJ of heat?…

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Q: A jeepney plying the route of Blumentrit - Pier consumes 8 liters of diesel per 100 kilometers. How…

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Q: Convert (8.808x10^24) molecules of water to grams of water. Avogadro's Number is (6.02x10^23). You…

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Q: A sample of 9.30g of liquid 1-propanol is combisted with 56.6 g of oxygen gas. Carbon dioxide and…

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Q: 1. 2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g)2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g) Δ?1=−699.0 kJΔH1=−699.0 kJ 2.…

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Q: Crude oil has sold at $21.75 a barrel.  A barrel has a volume of 42 gallons.  What is the price of…

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Q: A doctor orders a dosage of 0.475 mg of thyroxin. If the medicine comes in 50μg pills, how many…

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Q: Your patient gets a prescription for 52.0 mcgmcg (micrograms, μgμg) of digoxin in liquid form. The…

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Q: How many aspirin tablets  can be made from 100g of aspirin if each contains 5 grains of aspirin

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Q: Your patient gets a prescription for 52.0 mcg (micrograms,μg) of digoxin in liquid form. The label…

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Q: Prior to 1983, pennies were made almost entirely of copper. If the scrap value of copper is $3.89…

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Q: 54. Make the following conversions and include an equation for each one: (a) 32°C to °F (b) −8.6°F…

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Q: Linus Pauling (Recipient of two noble prizes one for chemistry and another for peace)Wrote a book,…

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Q: 1. A sample of acetic acid has 5.82x10^25 molecules. How many grams of oxygen are present?

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Q: 5.08 g of benzoic acid are dissolved in 100 mL of hot water (assume all of the benzoic acid…

A: 4.63 g of benzoic acid crystals will be obtained

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Q: 8. Suppose you were asked to prepare a 250 g chocolate mousse which is a 35% chocolate, 30% cream,…

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Q: If the cost to fill a gasoline tank is $78.42 and gasoline costs $3.66/gal, how many gallons does…

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Q: Due to similarities in protein composition, blood can be subsituted gram-for-gram for eggs in baking…

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Q: The price of unleaded gasoline is 2.79 $/gallon, assume the gas is the same price in Europe, what is…

A: Given; gas price = 2.79 $/gallon To find: the gas price in euro/liter (€/l).

Q: Compute for the amount(in grams) of Sodium bicarbonate that reacted with 5.6 grams of tartaric acid.…

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Q: A heated lead ball is added to 158 grams of water in a coffee cup calorimeter.  If the ball loses…

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Q: For kerosene : Mass of vial and kerosene : 8.62 g Mass of empty vial 5.80 g Mass of chloroform Mass…

A: A question based on physical chemistry, which is to be accomplished.

Q: Mg(s)+N2(g)→Mg3N2(s)Mg(s)+N2(g)→Mg3N2(s) Express your answers as integers separated by commas.

A: Note: Assuming that the question is to balance the given reaction.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".