Write the abbreviation for each of the following units:a. gigagram                b. megameterc. microliter               d. nanosecond

Q: One pineapple pizza with extra pinepples contains: 2.5 g fat 18 g carbohydrate 4.0 g protein The…

A: The total energy contained in food can be calculated by taking the sum of the energy provided by the…

Q: 11. Calculate AH°rxn for each of the following: (a) 2H2S(g) + 302(g) → 2S02(g) + 2H2O (g) (b) CHa(g)…

A: Given reactions are : (a). 2H2S (g) + 3O2 (g) --------> 2SO2 (g) + 2H2O (g)  (b). CH4 (g) + Cl2…

Q: a. The one with the middle temperature b. The one with the highest temperature c. The one with the…

A: The particles of the gas system are far apart from each other. The gas particles have negligible…

Q: Choose the factor that explains this observation.

A: Organic compounds  can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: Ajar contains 0.20 kg of olives. How many grams of olives are in the jar? Express your answer to two…

A: Mass is one of the seven basic physical quantities. Its SI unit is kilogram Other units are gram,…

Q: Convert each of the following into unit specified. 5.38 kPa into millimeters (mm) of mercury (Hg):…

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Q: Determine the total kilocalories for a diet that consists of 69 g of carbohydrate, 5 g of fat, and…

A: Nutrients are essential components, which are required to provide energy to all living cells. Some…

Q: The 2017 U.S. gross domestic product (GDP) was valued at 19,390,604,000 dollars.19,390,604,000…

A: Given: Gross Domestic Product (GDP)= 19,390,604,000 dollars. Height of Gateway Arch =  630ft or 7560…

Q: For each trial (data in Tables 3 – 5) graph the volume of water displaced (in mL) on the x-axis…

A: The graph given shows the amount of water that is displaced with respect to time. The slope of any…

Q: 3. A thermometer reading 50is taken outside where the temperature is 30. Five minutes later the…

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Q: please write down its units.

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Q: A hot, just-minted copper coin is placed in 101 g of water to cool. The water temperature changes by…

A: The heat energy amount that is absorbed to cause an increment in the temperature of any compound…

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

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Q: Rafael tutors chemistry, For each hour that he tutors, he earns 40 dollars. His earnings, E (in…

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Q: How do I work this problem? 100 calories to kilocalories

A: This question can be solved as follows :

Q: Question 9 Initial reading of the buret should be done above the zero mark O done below the zero…

A: In volumetric analysis, the concentration of the unknown solution is measured by another solution of…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: A peanut butter and jelly sandwich contains 430 calories. How many joules are in the sandwich?

A: A calorie is a unit of energy that is generally employed in nutrition. The main definition of a…

Q: Determine the total kilojoules in two tablespoons of crunchy peanut butter that contains 2 g of…

A: given : two tablespoons of peanut butter contains 2 g of carbohydrate 13 g of fat 9 g of protein.

Q: Use the following graphs to answer the question below. А. В. С. y y y X X Identify the graph that…

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Q: A tablespoon of olive oil contains 115 nutritional calories. How many joules of energy are in this…

A: Given : energy in calories = 115 cal.

Q: Calculate each of the following temperatures: a. 58.0 °C to in kelvins b. -89.2 °F to Celcius

A: The formula for the conversion of Celsius to Kelvin temperature is given below,Celsius to Kelvin:K =…

Q: mass

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Q: A balloon has a volume of 2.6 liters at 24.0°C. The balloon is heated to 48.0°C. Calculate the new…

A: Given A balloon has a volume of 2.6 liters at 24.0°Ci.e. initial volume of gas =2.6 Linitial…

Q: a patient is prescribed to take 2 pills/ day of s drug for a month. The drug is available in 10.0…

A: Given: 2 pills/day of a drug is prescribed for the patient for a month. The available drug is 10.0…

Q: Heat lost by food in kcal

A: Given : Heat gained by water in cal = 223.9 cal  and heat gained by water in Kcal = 0.224 Kcal

Q: When the temperature in degrees Fahrenheit (F) is plotted vs. the temperature in degrees Celsius…

A: A physical quantity which measures the hotness and coldness of an object or environment is known as…

Q: Calculate the amount of grams of glucose in 3.8 moles. Show work using dimensional analysis. Report…

A: Given amount of glucose is 3.8 moles. We have to find this amount of glucose in grams. Molar mass of…

Q: Hi im still confused how you get the values from the grap

A: As per the given values of K and T, lnK is computed and then a graph is plotted between lnK vs 1/T

Q: A low dose aspirin tablet contains 82 mg of aspirin how many tablets can obtain from 50.g  of…

A: Given that a tablet contains 82 m g of aspirin. The mass has to be converted into grams.

Q: Match the unit abbreviation with the quantity being measured cm mL g/mL C bb mol °℃ atm [Choose]…

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Q: Part A Find the food caloric content of peanut butter. Express your answer using two significant…

A: Peanut butter contain carbohydrates, fiber, protein, fat. Out of all these fat contain maximum…

Q: s new volume?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Determine the total kilojoules in two tablespoons of crunchy peanut butter that contains 5g of…

A: Welcome to bartleby !

Q: 12. Write a unit equation for each of the following metric equivalents. a. Gm and m b. Tg and g c. L…

A: Metric system is an system of measurement which  uses the base units of meter, kilograms, and…

Q: The temperature in Minnesota was -8 one day . On the same day . The temperature was 12 higher in…

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

A: Given : number of aspirin grains in each tablet = 5 grains And total mass of aspirin = 100 g

Q: When you recorded t

A: Accuracy and precision are important to calculate the desired value which are easy to calculate and…

Q: Calculate the kilocalories f

A: 1 kilojoule = 1000 joules 1 calorie = 4.184 joules 1 kilocalorie = 1000 calories

Q: 13.5 % sucrose by mass Express your answer using two significant figures. να ΑΣφ 6.0

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Q: A sample is found to contain 7.20*10-^3 g of salt express this quantity in nanograms

A: Mass of sample salt = 7.20 × 10^-3 g Since we know that, 1 gram = 1.0 × 10^9 nanograms

Q: A1. Convert the mass of your almond measured in grams above to units of ounces. Unit Plan: Set Up:…

A: A1 - Given  16 ounces = 453.59 grams  1 ounce = 453.59 g 16 =28.35 g Total mass of almond = 48.7 g +…

Q: What happens to the volume of a marshmallow when you squeeze it?   a. Decreases     b. Increases…

A: Boyle's Law, It states that for a given mass, Pressure is inversely proportional to Volume at…

Q: You just finished drinking 1240 ml of root beer. How much weight in grams did you gain?

A: In this question, we will determine the mass of root beer in grams unit.  You can se details…

Q: 17)A patient is given 5.00 mL of a medication that contains 0.0012 g of active ingredient per mL.…

A: The concentration of the solution is equal to the ratio of the number of moles to the volume of…

Q: 4. Answer the following using the figure below: ELECTRONIC PRECISION BALANCE 448.9 g ZERO PRINT UNIT…

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Q: A block of aluminum is heated with 600J of energy. Its temperature increases from 10 degrees Celcius…

A: Given , Heat energy given , Q = 600 J initial temperature, Ti= 10°C final temperature, Tf= 47°C

Q: How do we calculate ? I just put 7 it's incorrect .

A: The reaction is called combustion reaction. In this reaction an organic molecule reacts with oxygen…

Q: AG° would be less than zero at temperatures (above, below) Enter above or below in the first hox and…

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Q: Part D Review Com Ajar contains 0.20 kg of olives. How many grams of olives are in the Express your…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.